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Denial of Service Vulnerability\nCarefully crafted requests can cause a `SystemStackError` and potentially cause a denial of service 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":[{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://nvd.nist.gov/vuln/detail/CVE-2015-3225"},{"reference_url":"http://www.debian.org/security/2015/dsa-3322","reference_id":"","reference_type":"","scores":[{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"http://www.debian.org/security/2015/dsa-3322"},{"reference_url":"https://bugzilla.redhat.com/show_bug.cgi?id=1232292","reference_id":"1232292","reference_type":"","scores":[],"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1232292"},{"reference_url":"https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=789311","reference_id":"789311","reference_type":"","scores":[],"url":"https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=789311"},{"reference_url":"https://github.com/advisories/GHSA-rgr4-9jh5-j4j6","reference_id":"GHSA-rgr4-9jh5-j4j6","reference_type":"","scores":[{"value":"MODERATE","scoring_system":"cvssv3.1_qr","scoring_elements":""}],"url":"https://github.com/advisories/GHSA-rgr4-9jh5-j4j6"},{"reference_url":"https://access.redhat.com/errata/RHSA-2015:2290","reference_id":"RHSA-2015:2290","reference_type":"","scores":[],"url":"https://access.redhat.com/errata/RHSA-2015:2290"}],"fixed_packages":[{"url":"http://public2.vulnerablecode.io/api/packages/21171?format=json","purl":"pkg:gem/rack@1.4.6","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-47ja-djzb-2bbw"},{"vulnerability":"VCID-7p12-ejdu-uqgy"},{"vulnerability":"VCID-7wvj-9h3p-23am"},{"vulnerability":"VCID-7zgg-tvu3-r7gt"},{"vulnerability":"VCID-8zkw-y3yd-yuft"},{"vulnerability":"VCID-9rpp-9xss-duf6"},{"vulnerability":"VCID-arac-j5h5-zkcu"},{"vulnerability":"VCID-azu5-jcmd-3ufx"},{"vulnerability":"VCID-c21j-snf1-d3cb"},{"vulnerability":"VCID-c5sc-7qnn-mkb9"},{"vulnerability":"VCID-d58r-22kr-9bct"},{"vulnerability":"VCID-fpg2-nhey-rkcc"},{"vulnerability":"VCID-gdhf-e8q1-kbat"},{"vulnerability":"VCID-gtzk-m9rm-57hw"},{"vulnerability":"VCID-npag-sz7d-v7b6"},{"vulnerability":"VCID-qt1u-2p37-xfet"},{"vulnerability":"VCID-s971-gkdg-jkhc"},{"vulnerability":"VCID-skxv-7he3-xqgc"},{"vulnerability":"VCID-udc4-7jnt-y3fu"},{"vulnerability":"VCID-vkrw-y1j6-6fe7"},{"vulnerability":"VCID-w732-52bx-2qf8"},{"vulnerability":"VCID-wt7k-s1yd-nke6"},{"vulnerability":"VCID-xazq-qrm1-9ff6"},{"vulnerability":"VCID-xkah-9nv9-wufd"},{"vulnerability":"VCID-xnz5-gv2x-17bk"},{"vulnerability":"VCID-yw62-qbkq-9ygq"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:gem/rack@1.4.6"},{"url":"http://public2.vulnerablecode.io/api/packages/131914?format=json","purl":"pkg:gem/rack@1.5.0.beta.1","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-35e6-cpn8-w7h1"},{"vulnerability":"VCID-3ycr-9smk-uqdc"},{"vulnerability":"VCID-47ja-djzb-2bbw"},{"vulnerability":"VCID-7p12-ejdu-uqgy"},{"vulnerability":"VCID-7wvj-9h3p-23am"},{"vulnerability":"VCID-7zgg-tvu3-r7gt"},{"vulnerability":"VCID-8zkw-y3yd-yuft"},{"vulnerability":"VCID-9rpp-9xss-duf6"},{"vulnerability":"VCID-9uh8-upzm-7bgd"},{"vulnerability":"VCID-arac-j5h5-zkcu"},{"vulnerability":"VCID-azu5-jcmd-3ufx"},{"vulnerability":"VCID-c21j-snf1-d3cb"},{"vulnerability":"VCID-c5sc-7qnn-mkb9"},{"vulnerability":"VCID-d58r-22kr-9bct"},{"vulnerability":"VCID-fpg2-nhey-rkcc"},{"vulnerability":"VCID-gdhf-e8q1-kbat"},{"vulnerability":"VCID-gtzk-m9rm-57hw"},{"vulnerability":"VCID-npag-sz7d-v7b6"},{"vulnerability":"VCID-qt1u-2p37-xfet"},{"vulnerability":"VCID-s971-gkdg-jkhc"},{"vulnerability":"VCID-skxv-7he3-xqgc"},{"vulnerability":"VCID-udc4-7jnt-y3fu"},{"vulnerability":"VCID-vkrw-y1j6-6fe7"},{"vulnerability":"VCID-w732-52bx-2qf8"},{"vulnerability":"VCID-wt7k-s1yd-nke6"},{"vulnerability":"VCID-xazq-qrm1-9ff6"},{"vulnerability":"VCID-xkah-9nv9-wufd"},{"vulnerability":"VCID-xnz5-gv2x-17bk"},{"vulnerability":"VCID-y12d-fjpf-uubh"},{"vulnerability":"VCID-yw62-qbkq-9ygq"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:gem/rack@1.5.0.beta.1"},{"url":"http://public2.vulnerablecode.io/api/packages/21172?format=json","purl":"pkg:gem/rack@1.5.4","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-47ja-djzb-2bbw"},{"vulnerability":"VCID-6c1k-vgv4-93ad"},{"vulnerability":"VCID-7p12-ejdu-uqgy"},{"vulnerability":"VCID-7wvj-9h3p-23am"},{"vulnerability":"VCID-7zgg-tvu3-r7gt"},{"vulnerability":"VCID-8zkw-y3yd-yuft"},{"vulnerability":"VCID-9rpp-9xss-duf6"},{"vulnerability":"VCID-arac-j5h5-zkcu"},{"vulnerability":"VCID-azu5-jcmd-3ufx"},{"vulnerability":"VCID-c21j-snf1-d3cb"},{"vulnerability":"VCID-c5sc-7qnn-mkb9"},{"vulnerability":"VCID-d58r-22kr-9bct"},{"vulnerability":"VCID-fpg2-nhey-rkcc"},{"vulnerability":"VCID-gdhf-e8q1-kbat"},{"vulnerability":"VCID-gtzk-m9rm-57hw"},{"vulnerability":"VCID-npag-sz7d-v7b6"},{"vulnerability":"VCID-qt1u-2p37-xfet"},{"vulnerability":"VCID-s971-gkdg-jkhc"},{"vulnerability":"VCID-skxv-7he3-xqgc"},{"vulnerability":"VCID-udc4-7jnt-y3fu"},{"vulnerability":"VCID-vkrw-y1j6-6fe7"},{"vulnerability":"VCID-w732-52bx-2qf8"},{"vulnerability":"VCID-wt7k-s1yd-nke6"},{"vulnerability":"VCID-xazq-qrm1-9ff6"},{"vulnerability":"VCID-xkah-9nv9-wufd"},{"vulnerability":"VCID-xnz5-gv2x-17bk"},{"vulnerability":"VCID-yw62-qbkq-9ygq"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:gem/rack@1.5.4"},{"url":"http://public2.vulnerablecode.io/api/packages/133720?format=json","purl":"pkg:gem/rack@1.6.0.beta","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-3ycr-9smk-uqdc"},{"vulnerability":"VCID-47ja-djzb-2bbw"},{"vulnerability":"VCID-6c1k-vgv4-93ad"},{"vulnerability":"VCID-7p12-ejdu-uqgy"},{"vulnerability":"VCID-7wvj-9h3p-23am"},{"vulnerability":"VCID-7zgg-tvu3-r7gt"},{"vulnerability":"VCID-8zkw-y3yd-yuft"},{"vulnerability":"VCID-9rpp-9xss-duf6"},{"vulnerability":"VCID-arac-j5h5-zkcu"},{"vulnerability":"VCID-azu5-jcmd-3ufx"},{"vulnerability":"VCID-c21j-snf1-d3cb"},{"vulnerability":"VCID-c5sc-7qnn-mkb9"},{"vulnerability":"VCID-d58r-22kr-9bct"},{"vulnerability":"VCID-fpg2-nhey-rkcc"},{"vulnerability":"VCID-gdhf-e8q1-kbat"},{"vulnerability":"VCID-gtzk-m9rm-57hw"},{"vulnerability":"VCID-npag-sz7d-v7b6"},{"vulnerability":"VCID-qt1u-2p37-xfet"},{"vulnerability":"VCID-s971-gkdg-jkhc"},{"vulnerability":"VCID-skxv-7he3-xqgc"},{"vulnerability":"VCID-udc4-7jnt-y3fu"},{"vulnerability":"VCID-vkrw-y1j6-6fe7"},{"vulnerability":"VCID-w732-52bx-2qf8"},{"vulnerability":"VCID-wt7k-s1yd-nke6"},{"vulnerability":"VCID-xazq-qrm1-9ff6"},{"vulnerability":"VCID-xkah-9nv9-wufd"},{"vulnerability":"VCID-xnz5-gv2x-17bk"},{"vulnerability":"VCID-yw62-qbkq-9ygq"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:gem/rack@1.6.0.beta"},{"url":"http://public2.vulnerablecode.io/api/packages/21173?format=json","purl":"pkg:gem/rack@1.6.2","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-47ja-djzb-2bbw"},{"vulnerability":"VCID-6c1k-vgv4-93ad"},{"vulnerability":"VCID-7p12-ejdu-uqgy"},{"vulnerability":"VCID-7wvj-9h3p-23am"},{"vulnerability":"VCID-7zgg-tvu3-r7gt"},{"vulnerability":"VCID-8zkw-y3yd-yuft"},{"vulnerability":"VCID-9rpp-9xss-duf6"},{"vulnerability":"VCID-9xy8-h3y1-mubv"},{"vulnerability":"VCID-arac-j5h5-zkcu"},{"vulnerability":"VCID-azu5-jcmd-3ufx"},{"vulnerability":"VCID-c21j-snf1-d3cb"},{"vulnerability":"VCID-c5sc-7qnn-mkb9"},{"vulnerability":"VCID-d58r-22kr-9bct"},{"vulnerability":"VCID-fpg2-nhey-rkcc"},{"vulnerability":"VCID-gdhf-e8q1-kbat"},{"vulnerability":"VCID-gtzk-m9rm-57hw"},{"vulnerability":"VCID-npag-sz7d-v7b6"},{"vulnerability":"VCID-qt1u-2p37-xfet"},{"vulnerability":"VCID-s971-gkdg-jkhc"},{"vulnerability":"VCID-skxv-7he3-xqgc"},{"vulnerability":"VCID-udc4-7jnt-y3fu"},{"vulnerability":"VCID-vkrw-y1j6-6fe7"},{"vulnerability":"VCID-w732-52bx-2qf8"},{"vulnerability":"VCID-wt7k-s1yd-nke6"},{"vulnerability":"VCID-xazq-qrm1-9ff6"},{"vulnerability":"VCID-xkah-9nv9-wufd"},{"vulnerability":"VCID-xnz5-gv2x-17bk"},{"vulnerability":"VCID-yw62-qbkq-9ygq"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:gem/rack@1.6.2"}],"aliases":["CVE-2015-3225","GHSA-rgr4-9jh5-j4j6"],"risk_score":3.1,"exploitability":"0.5","weighted_severity":"6.2","resource_url":"http://public2.vulnerablecode.io/vulnerabilities/VCID-3ycr-9smk-uqdc"},{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/30435?format=json","vulnerability_id":"VCID-47ja-djzb-2bbw","summary":"Rack has an Unbounded-Parameter DoS in Rack::QueryParser\n## Summary\n\n`Rack::QueryParser` parses query strings and `application/x-www-form-urlencoded` bodies into Ruby data structures without imposing any limit on the number of parameters, allowing attackers to send requests with extremely large numbers of parameters.\n\n## Details\n\nThe vulnerability arises because `Rack::QueryParser` iterates over each `&`-separated key-value pair and adds it to a Hash without enforcing an upper bound on the total number of parameters. This allows an attacker to send a single request containing hundreds of thousands (or more) of parameters, which consumes excessive memory and CPU during parsing.\n\n## Impact\n\nAn attacker can trigger denial of service by sending specifically crafted HTTP requests, which can cause memory exhaustion or pin CPU resources, stalling or crashing the Rack server. This results in full service disruption until the affected worker is restarted.\n\n## Mitigation\n\n- Update to a version of Rack that limits the number of parameters parsed, or\n- Use middleware to enforce a maximum query string size or parameter count, or\n- Employ a reverse proxy (such as Nginx) to limit request sizes and reject oversized query strings or bodies.\n\nLimiting request body sizes and query string lengths at the web server or CDN level is an effective mitigation.","references":[{"reference_url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2025-46727.json","reference_id":"","reference_type":"","scores":[{"value":"7.5","scoring_system":"cvssv3","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}],"url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2025-46727.json"},{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2025-46727","reference_id":"","reference_type":"","scores":[{"value":"0.00808","scoring_system":"epss","scoring_elements":"0.74202","published_at":"2026-04-13T12:55:00Z"},{"value":"0.00808","scoring_system":"epss","scoring_elements":"0.74209","published_at":"2026-04-12T12:55:00Z"},{"value":"0.00808","scoring_system":"epss","scoring_elements":"0.74227","published_at":"2026-04-11T12:55:00Z"},{"value":"0.00808","scoring_system":"epss","scoring_elements":"0.74205","published_at":"2026-04-09T12:55:00Z"},{"value":"0.00808","scoring_system":"epss","scoring_elements":"0.7419","published_at":"2026-04-08T12:55:00Z"},{"value":"0.00808","scoring_system":"epss","scoring_elements":"0.74157","published_at":"2026-04-07T12:55:00Z"},{"value":"0.00808","scoring_system":"epss","scoring_elements":"0.74185","published_at":"2026-04-04T12:55:00Z"},{"value":"0.00808","scoring_system":"epss","scoring_elements":"0.74158","published_at":"2026-04-02T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2025-46727"},{"reference_url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2025-46727","reference_id":"","reference_type":"","scores":[],"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2025-46727"},{"reference_url":"https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml","reference_id":"","reference_type":"","scores":[{"value":"7.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}],"url":"https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml"},{"reference_url":"https://github.com/rack/rack","reference_id":"","reference_type":"","scores":[{"value":"7.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/rack/rack"},{"reference_url":"https://github.com/rack/rack/commit/2bb5263b464b65ba4b648996a579dbd180d2b712","reference_id":"","reference_type":"","scores":[{"value":"7.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2025-05-08T14:00:33Z/"}],"url":"https://github.com/rack/rack/commit/2bb5263b464b65ba4b648996a579dbd180d2b712"},{"reference_url":"https://github.com/rack/rack/commit/3f5a4249118d09d199fe480466c8c6717e43b6e3","reference_id":"","reference_type":"","scores":[{"value":"7.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2025-05-08T14:00:33Z/"}],"url":"https://github.com/rack/rack/commit/3f5a4249118d09d199fe480466c8c6717e43b6e3"},{"reference_url":"https://github.com/rack/rack/commit/cd6b70a1f2a1016b73dc906f924869f4902c2d74","reference_id":"","reference_type":"","scores":[{"value":"7.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2025-05-08T14:00:33Z/"}],"url":"https://github.com/rack/rack/commit/cd6b70a1f2a1016b73dc906f924869f4902c2d74"},{"reference_url":"https://github.com/rack/rack/security/advisories/GHSA-gjh7-p2fx-99vx","reference_id":"","reference_type":"","scores":[{"value":"7.5","scoring_system":"cvssv3","scoring_elements":""},{"value":"7.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"value":"HIGH","scoring_system":"cvssv3.1_qr","scoring_elements":""},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2025-05-08T14:00:33Z/"}],"url":"https://github.com/rack/rack/security/advisories/GHSA-gjh7-p2fx-99vx"},{"reference_url":"https://github.com/rubysec/ruby-advisory-db/blob/master/gems/rack/CVE-2025-46727.yml","reference_id":"","reference_type":"","scores":[{"value":"7.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/rubysec/ruby-advisory-db/blob/master/gems/rack/CVE-2025-46727.yml"},{"reference_url":"https://nvd.nist.gov/vuln/detail/CVE-2025-46727","reference_id":"","reference_type":"","scores":[{"value":"7.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-46727"},{"reference_url":"https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1104927","reference_id":"1104927","reference_type":"","scores":[],"url":"https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1104927"},{"reference_url":"https://bugzilla.redhat.com/show_bug.cgi?id=2364966","reference_id":"2364966","reference_type":"","scores":[],"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2364966"},{"reference_url":"https://github.com/advisories/GHSA-gjh7-p2fx-99vx","reference_id":"GHSA-gjh7-p2fx-99vx","reference_type":"","scores":[{"value":"HIGH","scoring_system":"cvssv3.1_qr","scoring_elements":""}],"url":"https://github.com/advisories/GHSA-gjh7-p2fx-99vx"},{"reference_url":"https://access.redhat.com/errata/RHSA-2025:7604","reference_id":"RHSA-2025:7604","reference_type":"","scores":[],"url":"https://access.redhat.com/errata/RHSA-2025:7604"},{"reference_url":"https://access.redhat.com/errata/RHSA-2025:7605","reference_id":"RHSA-2025:7605","reference_type":"","scores":[],"url":"https://access.redhat.com/errata/RHSA-2025:7605"},{"reference_url":"https://access.redhat.com/errata/RHSA-2025:8254","reference_id":"RHSA-2025:8254","reference_type":"","scores":[],"url":"https://access.redhat.com/errata/RHSA-2025:8254"},{"reference_url":"https://access.redhat.com/errata/RHSA-2025:8256","reference_id":"RHSA-2025:8256","reference_type":"","scores":[],"url":"https://access.redhat.com/errata/RHSA-2025:8256"},{"reference_url":"https://access.redhat.com/errata/RHSA-2025:8279","reference_id":"RHSA-2025:8279","reference_type":"","scores":[],"url":"https://access.redhat.com/errata/RHSA-2025:8279"},{"reference_url":"https://access.redhat.com/errata/RHSA-2025:8288","reference_id":"RHSA-2025:8288","reference_type":"","scores":[],"url":"https://access.redhat.com/errata/RHSA-2025:8288"},{"reference_url":"https://access.redhat.com/errata/RHSA-2025:8289","reference_id":"RHSA-2025:8289","reference_type":"","scores":[],"url":"https://access.redhat.com/errata/RHSA-2025:8289"},{"reference_url":"https://access.redhat.com/errata/RHSA-2025:8290","reference_id":"RHSA-2025:8290","reference_type":"","scores":[],"url":"https://access.redhat.com/errata/RHSA-2025:8290"},{"reference_url":"https://access.redhat.com/errata/RHSA-2025:8291","reference_id":"RHSA-2025:8291","reference_type":"","scores":[],"url":"https://access.redhat.com/errata/RHSA-2025:8291"},{"reference_url":"https://access.redhat.com/errata/RHSA-2025:8319","reference_id":"RHSA-2025:8319","reference_type":"","scores":[],"url":"https://access.redhat.com/errata/RHSA-2025:8319"},{"reference_url":"https://access.redhat.com/errata/RHSA-2025:8322","reference_id":"RHSA-2025:8322","reference_type":"","scores":[],"url":"https://access.redhat.com/errata/RHSA-2025:8322"},{"reference_url":"https://access.redhat.com/errata/RHSA-2025:8323","reference_id":"RHSA-2025:8323","reference_type":"","scores":[],"url":"https://access.redhat.com/errata/RHSA-2025:8323"},{"reference_url":"https://access.redhat.com/errata/RHSA-2025:9838","reference_id":"RHSA-2025:9838","reference_type":"","scores":[],"url":"https://access.redhat.com/errata/RHSA-2025:9838"},{"reference_url":"https://usn.ubuntu.com/7507-1/","reference_id":"USN-7507-1","reference_type":"","scores":[],"url":"https://usn.ubuntu.com/7507-1/"}],"fixed_packages":[{"url":"http://public2.vulnerablecode.io/api/packages/71087?format=json","purl":"pkg:gem/rack@2.2.14","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-7wvj-9h3p-23am"},{"vulnerability":"VCID-9rpp-9xss-duf6"},{"vulnerability":"VCID-azu5-jcmd-3ufx"},{"vulnerability":"VCID-c5sc-7qnn-mkb9"},{"vulnerability":"VCID-d58r-22kr-9bct"},{"vulnerability":"VCID-gdhf-e8q1-kbat"},{"vulnerability":"VCID-npag-sz7d-v7b6"},{"vulnerability":"VCID-s971-gkdg-jkhc"},{"vulnerability":"VCID-skxv-7he3-xqgc"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:gem/rack@2.2.14"},{"url":"http://public2.vulnerablecode.io/api/packages/71214?format=json","purl":"pkg:gem/rack@3.0.16","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-7wvj-9h3p-23am"},{"vulnerability":"VCID-9rpp-9xss-duf6"},{"vulnerability":"VCID-azu5-jcmd-3ufx"},{"vulnerability":"VCID-c5sc-7qnn-mkb9"},{"vulnerability":"VCID-d58r-22kr-9bct"},{"vulnerability":"VCID-npag-sz7d-v7b6"},{"vulnerability":"VCID-s971-gkdg-jkhc"},{"vulnerability":"VCID-skxv-7he3-xqgc"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:gem/rack@3.0.16"},{"url":"http://public2.vulnerablecode.io/api/packages/71215?format=json","purl":"pkg:gem/rack@3.1.14","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-7wvj-9h3p-23am"},{"vulnerability":"VCID-9rpp-9xss-duf6"},{"vulnerability":"VCID-azu5-jcmd-3ufx"},{"vulnerability":"VCID-c5sc-7qnn-mkb9"},{"vulnerability":"VCID-d58r-22kr-9bct"},{"vulnerability":"VCID-npag-sz7d-v7b6"},{"vulnerability":"VCID-s971-gkdg-jkhc"},{"vulnerability":"VCID-skxv-7he3-xqgc"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:gem/rack@3.1.14"}],"aliases":["CVE-2025-46727","GHSA-gjh7-p2fx-99vx"],"risk_score":4.0,"exploitability":"0.5","weighted_severity":"8.0","resource_url":"http://public2.vulnerablecode.io/vulnerabilities/VCID-47ja-djzb-2bbw"},{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/29240?format=json","vulnerability_id":"VCID-7p12-ejdu-uqgy","summary":"Escape Sequence Injection vulnerability in Rack lead to Possible Log Injection\n## Summary\n\n`Rack::Sendfile` can be exploited by crafting input that includes newline characters to manipulate log entries.\n\n## Details\n\nThe `Rack::Sendfile` middleware logs unsanitized header values from the `X-Sendfile-Type` header. An attacker can exploit this by injecting escape sequences (such as newline characters) into the header, resulting in log injection.\n\n## Impact\n\nThis vulnerability can distort log files, obscure attack traces, and complicate security auditing.\n\n## Mitigation\n\n- Update to the latest version of Rack, or\n- Remove usage of `Rack::Sendfile`.","references":[{"reference_url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2025-27111.json","reference_id":"","reference_type":"","scores":[{"value":"5.3","scoring_system":"cvssv3","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N"}],"url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2025-27111.json"},{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2025-27111","reference_id":"","reference_type":"","scores":[{"value":"0.00429","scoring_system":"epss","scoring_elements":"0.62516","published_at":"2026-04-11T12:55:00Z"},{"value":"0.00429","scoring_system":"epss","scoring_elements":"0.62496","published_at":"2026-04-09T12:55:00Z"},{"value":"0.00429","scoring_system":"epss","scoring_elements":"0.6248","published_at":"2026-04-08T12:55:00Z"},{"value":"0.00429","scoring_system":"epss","scoring_elements":"0.62429","published_at":"2026-04-07T12:55:00Z"},{"value":"0.00429","scoring_system":"epss","scoring_elements":"0.62462","published_at":"2026-04-04T12:55:00Z"},{"value":"0.00429","scoring_system":"epss","scoring_elements":"0.62431","published_at":"2026-04-02T12:55:00Z"},{"value":"0.00575","scoring_system":"epss","scoring_elements":"0.68747","published_at":"2026-04-13T12:55:00Z"},{"value":"0.00604","scoring_system":"epss","scoring_elements":"0.6959","published_at":"2026-04-12T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2025-27111"},{"reference_url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2025-27111","reference_id":"","reference_type":"","scores":[],"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2025-27111"},{"reference_url":"https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml","reference_id":"","reference_type":"","scores":[{"value":"5.3","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N"}],"url":"https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml"},{"reference_url":"https://github.com/rack/rack","reference_id":"","reference_type":"","scores":[{"value":"6.9","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/rack/rack"},{"reference_url":"https://github.com/rack/rack/commit/803aa221e8302719715e224f4476e438f2531a53","reference_id":"","reference_type":"","scores":[{"value":"6.9","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N"},{"value":"6.9","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2025-03-04T15:44:28Z/"}],"url":"https://github.com/rack/rack/commit/803aa221e8302719715e224f4476e438f2531a53"},{"reference_url":"https://github.com/rack/rack/commit/aeac570bb8080ca7b53b7f2e2f67498be7ebd30b","reference_id":"","reference_type":"","scores":[{"value":"6.9","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N"},{"value":"6.9","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2025-03-04T15:44:28Z/"}],"url":"https://github.com/rack/rack/commit/aeac570bb8080ca7b53b7f2e2f67498be7ebd30b"},{"reference_url":"https://github.com/rack/rack/commit/b13bc6bfc7506aca3478dc5ac1c2ec6fc53f82a3","reference_id":"","reference_type":"","scores":[{"value":"6.9","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X"},{"value":"6.9","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2025-03-04T15:44:28Z/"}],"url":"https://github.com/rack/rack/commit/b13bc6bfc7506aca3478dc5ac1c2ec6fc53f82a3"},{"reference_url":"https://github.com/rack/rack/security/advisories/GHSA-8cgq-6mh2-7j6v","reference_id":"","reference_type":"","scores":[{"value":"MODERATE","scoring_system":"cvssv3.1_qr","scoring_eleme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Vulnerability in Rack::Multipart handle_mime_head\n### Summary\nThere is a denial of service vulnerability in the Content-Disposition parsing component of Rack. This is very similar to the previous security issue CVE-2022-44571.\n\n### Details\n\nCarefully crafted input can cause Content-Disposition header parsing in Rack to take an unexpected amount of time, possibly resulting in a denial of service attack vector. This header is used typically used in multipart parsing. Any applications that parse multipart posts using Rack (virtually all Rails applications) are impacted.\n\n### Credits\n\nThanks to [scyoon](https://hackerone.com/scyoon) for reporting this to the Rails security 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url":"https://bugzilla.redhat.com/show_bug.cgi?id=2370346"},{"reference_url":"https://github.com/advisories/GHSA-47m2-26rw-j2jw","reference_id":"GHSA-47m2-26rw-j2jw","reference_type":"","scores":[{"value":"MODERATE","scoring_system":"cvssv3.1_qr","scoring_elements":""}],"url":"https://github.com/advisories/GHSA-47m2-26rw-j2jw"}],"fixed_packages":[{"url":"http://public2.vulnerablecode.io/api/packages/70900?format=json","purl":"pkg:gem/rack@3.1.16","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-7wvj-9h3p-23am"},{"vulnerability":"VCID-9rpp-9xss-duf6"},{"vulnerability":"VCID-azu5-jcmd-3ufx"},{"vulnerability":"VCID-c5sc-7qnn-mkb9"},{"vulnerability":"VCID-d58r-22kr-9bct"},{"vulnerability":"VCID-npag-sz7d-v7b6"},{"vulnerability":"VCID-s971-gkdg-jkhc"},{"vulnerability":"VCID-skxv-7he3-xqgc"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:gem/rack@3.1.16"}],"aliases":["CVE-2025-49007","GHSA-47m2-26rw-j2jw"],"risk_score":3.4,"exploitability":"0.5","weighted_severity":"6.8","resource_url":"http://public2.vulnerablecode.io/vulnerabilities/VCID-7wvj-9h3p-23am"},{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/15425?format=json","vulnerability_id":"VCID-7zgg-tvu3-r7gt","summary":"Rack vulnerable to ReDoS in content type parsing (2nd degree polynomial)\n### Summary\n\n```ruby\nmodule Rack\n  class MediaType\n    SPLIT_PATTERN = %r{\\s*[;,]\\s*}\n```\nThe above regexp is subject to ReDos. 50K blank characters as a prefix to the header will take over 10s to split.\n\n### PoC\n\nA simple HTTP request with lots of blank characters in the content-type header:\n\n```ruby\nrequest[\"Content-Type\"] = (\" \" * 50_000) + \"a,\"\n```\n\n### Impact\n\nIt's a very easy to craft ReDoS. Like all ReDoS the impact is debatable.","references":[{"reference_url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2024-25126.json","reference_id":"","reference_type":"","scores":[{"value":"5.3","scoring_system":"cvssv3","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L"}],"url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2024-25126.json"},{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2024-25126","reference_id":"","reference_type":"","scores":[{"value":"0.00371","scoring_system":"epss","scoring_elements":"0.58895","published_at":"2026-04-13T12:55:00Z"},{"value":"0.00371","scoring_system":"epss","scoring_elements":"0.58915","published_at":"2026-04-12T12:55:00Z"},{"value":"0.00371","scoring_system":"epss","scoring_elements":"0.58932","published_at":"2026-04-11T12:55:00Z"},{"value":"0.0045","scoring_system":"epss","scoring_elements":"0.63689","published_at":"2026-04-09T12:55:00Z"},{"value":"0.0045","scoring_system":"epss","scoring_elements":"0.63673","published_at":"2026-04-08T12:55:00Z"},{"value":"0.0045","scoring_system":"epss","scoring_elements":"0.63621","published_at":"2026-04-07T12:55:00Z"},{"value":"0.00463","scoring_system":"epss","scoring_elements":"0.64281","published_at":"2026-04-04T12:55:00Z"},{"value":"0.00463","scoring_system":"epss","scoring_elements":"0.64253","published_at":"2026-04-02T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2024-25126"},{"reference_url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-25126","reference_id":"","reference_type":"","scores":[],"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-25126"},{"reference_url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-26141","reference_id":"","reference_type":"","scores":[],"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-26141"},{"reference_url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-26146","reference_id":"","reference_type":"","scores":[],"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-26146"},{"reference_url":"https://discuss.rubyonrails.org/t/denial-of-service-vulnerability-in-rack-content-type-parsing/84941","reference_id":"","reference_type":"","scores":[{"value":"5.3","scoring_system":"cvssv3","scoring_elements":""},{"value":"5.3","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:P/A:Y/T:P/P:M/B:A/M:M/D:T/2024-08-12T17:41:06Z/"}],"url":"https://discuss.rubyonrails.org/t/denial-of-service-vulnerability-in-rack-content-type-parsing/84941"},{"reference_url":"https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml","reference_id":"","reference_type":"","scores":[{"value":"7.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}],"url":"https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml"},{"reference_url":"https://github.com/rack/rack","reference_id":"","reference_type":"","scores":[{"value":"5.3","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/rack/rack"},{"reference_url":"https://github.com/rack/rack/commit/6efb2ceea003c4b195815a614e00438cbd543462","reference_id":"","reference_type":"","scores":[{"value":"5.3","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:P/A:Y/T:P/P:M/B:A/M:M/D:T/2024-08-12T17:41:06Z/"}],"url":"https://github.com/rack/rack/commit/6efb2ceea003c4b195815a614e00438cbd543462"},{"reference_url":"https://github.com/rack/rack/commit/d9c163a443b8cadf4711d84bd2c58cb9ef89cf49","reference_id":"","reference_type":"","scores":[{"value":"5.3","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:P/A:Y/T:P/P:M/B:A/M:M/D:T/2024-08-12T17:41:06Z/"}],"url":"https://github.com/rack/rack/commit/d9c163a443b8cadf4711d84bd2c58cb9ef89cf49"},{"reference_url":"https://github.com/rack/rack/security/advisories/GHSA-22f2-v57c-j9cx","reference_id":"","reference_type":"","scores":[{"value":"5.3","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L"},{"value":"MODERATE","scoring_system":"cvssv3.1_qr","scoring_elements":""},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:P/A:Y/T:P/P:M/B:A/M:M/D:T/2024-08-12T17:41:06Z/"}],"url":"https://github.com/rack/rack/security/advisories/GHSA-22f2-v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traversal in Rack::Directory app bundled with Rack\nA directory traversal vulnerability exists in rack < 2.2.0 that allows an attacker perform directory traversal vulnerability in the Rack::Directory app that is bundled with Rack which could result in information 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Resource Consumption\nlib/rack/multipart.rb in Rack  uses an incorrect regular expression, which allows remote attackers to cause a denial of service (infinite loop) via a crafted Content-Disposion 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has a Directory Traversal via Rack:Directory\n## Summary\n\n`Rack::Directory`’s path check used a string prefix match on the expanded path. A request like `/../root_example/` can escape the configured root if the target path starts with the root string, allowing directory listing outside the intended root.\n\n## Details\n\nIn `directory.rb`, `File.expand_path(File.join(root, path_info)).start_with?(root)` does not enforce a path boundary. If the server root is `/var/www/root`, a path like `/var/www/root_backup` passes the check because it shares the same prefix, so `Rack::Directory` will list that directory also. \n\n## Impact\n\nInformation disclosure via directory listing outside the configured root when `Rack::Directory` is exposed to untrusted clients and a directory shares the root prefix (e.g., `public2`, `www_backup`).\n\n## Mitigation\n\n* Update to a patched version of Rack that correctly checks the root prefix.\n* Don't name directories with the same prefix as one which is exposed via `Rack::Directory`.","references":[{"reference_url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2026-22860.json","reference_id":"","reference_type":"","scores":[{"value":"7.5","scoring_system":"cvssv3","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"}],"url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2026-22860.json"},{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2026-22860","reference_id":"","reference_type":"","scores":[{"value":"0.001","scoring_system":"epss","scoring_elements":"0.27712","published_at":"2026-04-13T12:55:00Z"},{"value":"0.001","scoring_system":"epss","scoring_elements":"0.27769","published_at":"2026-04-12T12:55:00Z"},{"value":"0.001","scoring_system":"epss","scoring_elements":"0.27811","published_at":"2026-04-11T12:55:00Z"},{"value":"0.001","scoring_system":"epss","scoring_elements":"0.27903","published_at":"2026-04-04T12:55:00Z"},{"value":"0.001","scoring_system":"epss","scoring_elements":"0.27805","published_at":"2026-04-09T12:55:00Z"},{"value":"0.001","scoring_system":"epss","scoring_elements":"0.27762","published_at":"2026-04-08T12:55:00Z"},{"value":"0.001","scoring_system":"epss","scoring_elements":"0.27695","published_at":"2026-04-07T12:55:00Z"},{"value":"0.001","scoring_system":"epss","scoring_elements":"0.27862","published_at":"2026-04-02T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2026-22860"},{"reference_url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-22860","reference_id":"","reference_type":"","scores":[],"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-22860"},{"reference_url":"https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml","reference_id":"","reference_type":"","scores":[{"value":"7.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"}],"url":"https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml"},{"reference_url":"https://github.com/rack/rack","reference_id":"","reference_type":"","scores":[{"value":"7.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/rack/rack"},{"reference_url":"https://github.com/rack/rack/commit/75c5745c286637a8f049a33790c71237762069e7","reference_id":"","reference_type":"","scores":[{"value":"7.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2026-02-18T19:27:31Z/"}],"url":"https://github.com/rack/rack/commit/75c5745c286637a8f049a33790c71237762069e7"},{"reference_url":"https://github.com/rack/rack/security/advisories/GHSA-mxw3-3hh2-x2mh","reference_id":"","reference_type":"","scores":[{"value":"7.5","scoring_system":"cvssv3","scoring_elements":""},{"value":"7.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"},{"value":"HIGH","scoring_system":"cvssv3.1_qr","scoring_elements":""},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2026-02-18T19:27:31Z/"}],"url":"https://github.com/rack/rack/security/advisories/GHSA-mxw3-3hh2-x2mh"},{"reference_url":"https://github.com/rubysec/ruby-advisory-db/blob/master/gems/rack/CVE-2026-22860.yml","reference_id":"","reference_type":"","scores":[{"value":"7.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/rubysec/ruby-advisory-db/blob/master/gems/rack/CVE-2026-22860.yml"},{"reference_url":"https://nvd.nist.gov/vuln/detail/CVE-2026-22860","reference_id":"","reference_type":"","scores":[{"value":"7.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-22860"},{"reference_url":"https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1128479","reference_id":"1128479","reference_type":"","scores":[],"url":"https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1128479"},{"reference_url":"https://bugzilla.redhat.com/show_bug.cgi?id=2440737","reference_id":"2440737","reference_type":"","scores":[],"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2440737"},{"reference_url":"https://github.com/advisories/GHSA-mxw3-3hh2-x2mh","reference_id":"GHSA-mxw3-3hh2-x2mh","reference_type":"","scores":[{"value":"HIGH","scoring_system":"cvssv3.1_qr","scoring_elements":""}],"url":"https://github.com/advisories/GHSA-mxw3-3hh2-x2mh"},{"reference_url":"https://usn.ubuntu.com/8066-1/","reference_id":"USN-8066-1","reference_type":"","scores":[],"url":"https://usn.ubuntu.com/8066-1/"}],"fixed_packages":[{"url":"http://public2.vulnerablecode.io/api/packages/64149?format=json","purl":"pkg:gem/rack@2.2.22","is_vulnerable":false,"affected_by_vulnerabilities":[],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:gem/rack@2.2.22"},{"url":"http://public2.vulnerablecode.io/api/packages/64152?format=json","purl":"pkg:gem/rack@3.1.20","is_vulnerable":false,"affected_by_vulnerabilities":[],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:gem/rack@3.1.20"},{"url":"http://public2.vulnerablecode.io/api/packages/64153?format=json","purl":"pkg:gem/rack@3.2.5","is_vulnerable":false,"affected_by_vulnerabilities":[],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:gem/rack@3.2.5"}],"aliases":["CVE-2026-22860","GHSA-mxw3-3hh2-x2mh"],"risk_score":4.0,"exploitability":"0.5","weighted_severity":"8.0","resource_url":"http://public2.vulnerablecode.io/vulnerabilities/VCID-9rpp-9xss-duf6"},{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/6788?format=json","vulnerability_id":"VCID-9uh8-upzm-7bgd","summary":"Uncontrolled Resource Consumption\nUnspecified vulnerability in Rack::Auth::AbstractRequest in Rack  allows remote attackers to cause a denial of service via unknown vectors related to \"symbolized arbitrary 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has possible DoS Vulnerability with Range Header\n# Possible DoS Vulnerability with Range Header in Rack\n\nThere is a possible DoS vulnerability relating to the Range request header in\nRack.  This vulnerability has been assigned the CVE identifier CVE-2024-26141.\n\nVersions Affected:  >= 1.3.0.\nNot affected:       < 1.3.0\nFixed Versions:     3.0.9.1, 2.2.8.1\n\nImpact\n------\nCarefully crafted Range headers can cause a server to respond with an\nunexpectedly large response. Responding with such large responses could lead\nto a denial of service issue.\n\nVulnerable applications will use the `Rack::File` middleware or the\n`Rack::Utils.byte_ranges` methods (this includes Rails applications).\n\nReleases\n--------\nThe fixed releases are available at the normal locations.\n\nWorkarounds\n-----------\nThere are no feasible workarounds for this issue.\n\nPatches\n-------\nTo aid users who aren't able to upgrade immediately we have provided patches for\nthe two supported release series. They are in git-am format and consist of a\nsingle changeset.\n\n* 3-0-range.patch - Patch for 3.0 series\n* 2-2-range.patch - Patch for 2.2 series\n\nCredits\n-------\n\nThank you [ooooooo_q](https://hackerone.com/ooooooo_q) for the report and\npatch","references":[{"reference_url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2024-26141.json","reference_id":"","reference_type":"","scores":[{"value":"5.3","scoring_system":"cvssv3","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L"}],"url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2024-26141.json"},{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2024-26141","reference_id":"","reference_type":"","scores":[{"value":"0.00378","scoring_system":"epss","scoring_elements":"0.59316","published_at":"2026-04-13T12:55:00Z"},{"value":"0.00378","scoring_system":"epss","scoring_elements":"0.59334","published_at":"2026-04-12T12:55:00Z"},{"value":"0.00378","scoring_system":"epss","scoring_elements":"0.5935","published_at":"2026-04-11T12:55:00Z"},{"value":"0.00399","scoring_system":"epss","scoring_elements":"0.60657","published_at":"2026-04-09T12:55:00Z"},{"value":"0.00399","scoring_system":"epss","scoring_elements":"0.60642","published_at":"2026-04-08T12:55:00Z"},{"value":"0.00399","scoring_system":"epss","scoring_elements":"0.60593","published_at":"2026-04-07T12:55:00Z"},{"value":"0.0041","scoring_system":"epss","scoring_elements":"0.61325","published_at":"2026-04-04T12:55:00Z"},{"value":"0.0041","scoring_system":"epss","scoring_elements":"0.61296","published_at":"2026-04-02T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2024-26141"},{"reference_url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-25126","reference_id":"","reference_type":"","scores":[],"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-25126"},{"reference_url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-26141","reference_id":"","reference_type":"","scores":[],"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-26141"},{"reference_url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-26146","reference_id":"","reference_type":"","scores":[],"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-26146"},{"reference_url":"https://discuss.rubyonrails.org/t/possible-dos-vulnerability-with-range-header-in-rack/84944","reference_id":"","reference_type":"","scores":[{"value":"5.8","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:L"},{"value":"LOW","scoring_system":"generic_textual","scoring_elements":""},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2024-03-05T18:23:59Z/"}],"url":"https://discuss.rubyonrails.org/t/possible-dos-vulnerability-with-range-header-in-rack/84944"},{"reference_url":"https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml","reference_id":"","reference_type":"","scores":[{"value":"7.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}],"url":"https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml"},{"reference_url":"https://github.com/rack/rack","reference_id":"","reference_type":"","scores":[{"value":"LOW","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/rack/rack"},{"reference_url":"https://github.com/rack/rack/commit/4849132bef471adb21131980df745f4bb84de2d9","reference_id":"","reference_type":"","scores":[{"value":"5.8","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:L"},{"value":"LOW","scoring_system":"generic_textual","scoring_elements":""},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2024-03-05T18:23:59Z/"}],"url":"https://github.com/rack/rack/commit/4849132bef471adb21131980df745f4bb84de2d9"},{"reference_url":"https://github.com/rack/rack/commit/62457686b26d33a15a254c7768c2076e8e02b48b","reference_id":"","reference_type":"","scores":[{"value":"5.8","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:L"},{"value":"LOW","scoring_system":"generic_textual","scoring_elements":""},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2024-03-05T18:23:59Z/"}],"url":"https://github.com/rack/rack/commit/62457686b26d33a15a254c7768c2076e8e02b48b"},{"reference_url":"https://github.com/rack/rack/security/advisories/GHSA-xj5v-6v4g-jfw6","reference_id":"","reference_type":"","scores":[{"value":"5.8","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:L"},{"value":"LOW","scoring_system":"cvssv3.1_qr","scoring_elements":""},{"value":"LOW","scoring_system":"generic_textual","scoring_elements":""},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2024-03-05T18:23:59Z/"}],"url":"https://github.com/rack/rack/security/advisories/GHSA-xj5v-6v4g-jfw6"},{"reference_url":"https://github.com/rubysec/ruby-advisory-db/blob/master/gems/rack/CVE-2024-26141.yml","reference_id":"","reference_type":"","scores":[{"value":"5.8","scoring_system":"cvssv3.1","scoring_eleme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Multipart parser buffers large non‑file fields entirely in memory, enabling DoS (memory exhaustion)\n`Rack::Multipart::Parser` stores non-file form fields (parts without a `filename`) entirely in memory as Ruby `String` objects. A single large text field in a multipart/form-data request (hundreds of megabytes or more) can consume equivalent process memory, potentially leading to out-of-memory (OOM) conditions and denial of service 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CID-d58r-22kr-9bct"},{"vulnerability":"VCID-s971-gkdg-jkhc"},{"vulnerability":"VCID-skxv-7he3-xqgc"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:gem/rack@3.1.17"},{"url":"http://public2.vulnerablecode.io/api/packages/64137?format=json","purl":"pkg:gem/rack@3.2.2","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-9rpp-9xss-duf6"},{"vulnerability":"VCID-d58r-22kr-9bct"},{"vulnerability":"VCID-s971-gkdg-jkhc"},{"vulnerability":"VCID-skxv-7he3-xqgc"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:gem/rack@3.2.2"}],"aliases":["CVE-2025-61771","GHSA-w9pc-fmgc-vxvw"],"risk_score":4.0,"exploitability":"0.5","weighted_severity":"8.0","resource_url":"http://public2.vulnerablecode.io/vulnerabilities/VCID-c5sc-7qnn-mkb9"},{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/21773?format=json","vulnerability_id":"VCID-d58r-22kr-9bct","summary":"Rack has a Possible Information Disclosure Vulnerability\nA possible information disclosure vulnerability existed in `Rack::Sendfile` when running behind a proxy that supports `x-sendfile` headers (such as Nginx). Specially crafted headers could cause `Rack::Sendfile` to miscommunicate with the proxy and trigger unintended internal requests, potentially bypassing proxy-level access restrictions.","references":[{"reference_url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2025-61780.json","reference_id":"","reference_type":"","scores":[{"value":"5.8","scoring_system":"cvssv3","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:N/A:N"}],"url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2025-61780.json"},{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2025-61780","reference_id":"","reference_type":"","scores":[{"value":"0.00035","scoring_system":"epss","scoring_elements":"0.10396","published_at":"2026-04-13T12:55:00Z"},{"value":"0.00035","scoring_system":"epss","scoring_elements":"0.10418","published_at":"2026-04-12T12:55:00Z"},{"value":"0.00035","scoring_system":"epss","scoring_elements":"0.10462","published_at":"2026-04-11T12:55:00Z"},{"value":"0.00035","scoring_system":"epss","scoring_elements":"0.10434","published_at":"2026-04-09T12:55:00Z"},{"value":"0.00035","scoring_system":"epss","scoring_elements":"0.10368","published_at":"2026-04-08T12:55:00Z"},{"value":"0.00035","scoring_system":"epss","scoring_elements":"0.10294","published_at":"2026-04-07T12:55:00Z"},{"value":"0.00035","scoring_system":"epss","scoring_elements":"0.10394","published_at":"2026-04-04T12:55:00Z"},{"value":"0.00035","scoring_system":"epss","scoring_elements":"0.10328","published_at":"2026-04-02T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2025-61780"},{"reference_url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2025-61780","reference_id":"","reference_type":"","scores":[],"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2025-61780"},{"reference_url":"https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml","reference_id":"","reference_type":"","scores":[{"value":"5.8","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:N/A:N"}],"url":"https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml"},{"reference_url":"https://github.com/rack/rack","reference_id":"","reference_type":"","scores":[{"value":"5.8","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:N/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/rack/rack"},{"reference_url":"https://github.com/rack/rack/commit/57277b7741581fa827472c5c666f6e6a33abd784","reference_id":"","reference_type":"","scores":[{"value":"5.8","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:N/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2025-10-10T20:34:55Z/"}],"url":"https://github.com/rack/rack/commit/57277b7741581fa827472c5c666f6e6a33abd784"},{"reference_url":"https://github.com/rack/rack/commit/7e69f65eefe9cd2868df9f9f3b0977b86f93523a","reference_id":"","reference_type":"","scores":[{"value":"5.8","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:N/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2025-10-10T20:34:55Z/"}],"url":"https://github.com/rack/rack/commit/7e69f65eefe9cd2868df9f9f3b0977b86f93523a"},{"reference_url":"https://github.com/rack/rack/commit/fba2c8bc63eb787ff4b19bc612d315fda6126d85","reference_id":"","reference_type":"","scores":[{"value":"5.8","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:N/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2025-10-10T20:34:55Z/"}],"url":"https://github.com/rack/rack/commit/fba2c8bc63eb787ff4b19bc612d315fda6126d85"},{"reference_url":"https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1117855","reference_id":"1117855","reference_type":"","scores":[],"url":"https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1117855"},{"reference_url":"https://bugzilla.redhat.com/show_bug.cgi?id=2403126","reference_id":"2403126","reference_type":"","scores":[],"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2403126"},{"reference_url":"https://nvd.nist.gov/vuln/detail/CVE-2025-61780","reference_id":"CVE-2025-61780","reference_type":"","scores":[{"value":"5.8","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:N/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-61780"},{"reference_url":"https://github.com/rubysec/ruby-advisory-db/blob/master/gems/rack/CVE-2025-61780.yml","reference_id":"CVE-2025-61780.YML","reference_type":"","scores":[{"value":"5.8","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:N/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/rubysec/ruby-advisory-db/blob/master/gems/rack/CVE-2025-61780.yml"},{"reference_url":"https://github.com/advisories/GHSA-r657-rxjc-j557","reference_id":"GHSA-r657-rxjc-j557","reference_type":"","scores":[{"value":"MODERATE","scoring_system":"cvssv3.1_qr","scoring_elements":""}],"url":"https://github.com/advisories/GHSA-r657-rxjc-j557"},{"reference_url":"https://github.com/rack/rack/security/advisories/GHSA-r657-rxjc-j557","reference_id":"GHSA-r657-rxjc-j557","reference_type":"","scores":[{"value":"5.8","scoring_system":"cvssv3","scoring_elements":""},{"value":"5.8","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:N/A:N"},{"value":"MODERATE","scoring_system":"cvssv3.1_qr","scoring_elements":""},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2025-10-10T20:34:55Z/"}],"url":"https://github.com/rack/rack/security/advisories/GHSA-r657-rxjc-j557"},{"reference_url":"https://usn.ubuntu.com/7960-1/","reference_id":"USN-7960-1","reference_type":"","scores":[],"url":"https://usn.ubuntu.com/7960-1/"}],"fixed_packages":[{"url":"http://public2.vulnerablecode.io/api/packages/64225?format=json","purl":"pkg:gem/rack@2.2.20","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-9rpp-9xss-duf6"},{"vulnerability":"VCID-skxv-7he3-xqgc"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:gem/rack@2.2.20"},{"url":"http://public2.vulnerablecode.io/api/packages/67812?format=json","purl":"pkg:gem/rack@3.0.0.beta1","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-1j61-5e8x-7fbd"},{"vulnerability":"VCID-2p73-rc9t-rudb"},{"vulnerability":"VCID-2qba-a6bp-ryak"},{"vulnerability":"VCID-5twm-pqc2-xyfn"},{"vulnerability":"VCID-7p12-ejdu-uqgy"},{"vulnerability":"VCID-7wvj-9h3p-23am"},{"vulnerability":"VCID-9rpp-9xss-duf6"},{"vulnerability":"VCID-arac-j5h5-zkcu"},{"vulnerability":"VCID-azu5-jcmd-3ufx"},{"vulnerability":"VCID-c21j-snf1-d3cb"},{"vulnerability":"VCID-c5sc-7qnn-mkb9"},{"vulnerability":"VCID-d58r-22kr-9bct"},{"vulnerability":"VCID-dh75-6jyw-1ke2"},{"vulnerability":"VCID-gtzk-m9rm-57hw"},{"vulnerability":"VCID-j34j-bgfd-8fez"},{"vulnerability":"VCID-jg77-mm5c-gydu"},{"vulnerability":"VCID-m98a-mcyb-c7fm"},{"vulnerability":"VCID-metf-cghw-p3b5"},{"vulnerability":"VCID-npag-sz7d-v7b6"},{"vulnerability":"VCID-p3dk-p1gb-kkem"},{"vulnerability":"VCID-pbu7-4hdm-s3a6"},{"vulnerability":"VCID-s971-gkdg-jkhc"},{"vulnerability":"VCID-skxv-7he3-xqgc"},{"vulnerability":"VCID-vkrw-y1j6-6fe7"},{"vulnerability":"VCID-wvs1-dhwp-ebat"},{"vulnerability":"VCID-xkah-9nv9-wufd"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:gem/rack@3.0.0.beta1"},{"url":"http://public2.vulnerablecode.io/api/packages/64226?format=json","purl":"pkg:gem/rack@3.1.18","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-9rpp-9xss-duf6"},{"vulnerability":"VCID-skxv-7he3-xqgc"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:gem/rack@3.1.18"},{"url":"http://public2.vulnerablecode.io/api/packages/64227?format=json","purl":"pkg:gem/rack@3.2.3","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-9rpp-9xss-duf6"},{"vulnerability":"VCID-skxv-7he3-xqgc"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:gem/rack@3.2.3"}],"aliases":["CVE-2025-61780","GHSA-r657-rxjc-j557"],"risk_score":3.1,"exploitability":"0.5","weighted_severity":"6.2","resource_url":"http://public2.vulnerablecode.io/vulnerabilities/VCID-d58r-22kr-9bct"},{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/16766?format=json","vulnerability_id":"VCID-fpg2-nhey-rkcc","summary":"Rack has possible DoS Vulnerability in Multipart MIME parsing\nThere is a possible DoS vulnerability in the Multipart MIME parsing code in Rack. This vulnerability has been assigned the CVE identifier CVE-2023-27530.\n\nVersions Affected: All. Not affected: None Fixed Versions: 3.0.4.2, 2.2.6.3, 2.1.4.3, 2.0.9.3\n\n# Impact\nThe Multipart MIME parsing code in Rack limits the number of file parts, but does not limit the total number of parts that can be uploaded. Carefully crafted requests can abuse this and cause multipart parsing to take longer than expected.\n\nAll users running an affected release should either upgrade or use one of the workarounds immediately.\n\n# Workarounds\nA proxy can be configured to limit the POST body size which will mitigate this issue.","references":[{"reference_url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2023-27530.json","reference_id":"","reference_type":"","scores":[{"value":"7.5","scoring_system":"cvssv3","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}],"url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2023-27530.json"},{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2023-27530","reference_id":"","reference_type":"","scores":[{"value":"0.0209","scoring_system":"epss","scoring_elements":"0.83975","published_at":"2026-04-02T12:55:00Z"},{"value":"0.0209","scoring_system":"epss","scoring_elements":"0.8399","published_at":"2026-04-04T12:55:00Z"},{"value":"0.02133","scoring_system":"epss","scoring_elements":"0.84192","published_at":"2026-04-11T12:55:00Z"},{"value":"0.02133","scoring_system":"epss","scoring_elements":"0.84183","published_at":"2026-04-13T12:55:00Z"},{"value":"0.02133","scoring_system":"epss","scoring_elements":"0.84186","published_at":"2026-04-12T12:55:00Z"},{"value":"0.02311","scoring_system":"epss","scoring_elements":"0.84763","published_at":"2026-04-09T12:55:00Z"},{"value":"0.02311","scoring_system":"epss","scoring_elements":"0.84757","published_at":"2026-04-08T12:55:00Z"},{"value":"0.02311","scoring_system":"epss","scoring_elements":"0.84734","published_at":"2026-04-07T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2023-27530"},{"reference_url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-30122","reference_id":"","reference_type":"","scores":[],"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-30122"},{"reference_url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-30123","reference_id":"","reference_type":"","scores":[],"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-30123"},{"reference_url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-44570","reference_id":"","reference_type":"","scores":[],"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-44570"},{"reference_url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-44571","reference_id":"","reference_type":"","scores":[],"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-44571"},{"reference_url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-44572","reference_id":"","reference_type":"","scores":[],"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-44572"},{"reference_url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-27530","reference_id":"","reference_type":"","scores":[],"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-27530"},{"reference_url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-27539","reference_id":"","reference_type":"","scores":[],"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-27539"},{"reference_url":"https://discuss.rubyonrails.org/t/cve-2023-27530-possible-dos-vulnerability-in-multipart-mime-parsing/82388","reference_id":"","reference_type":"","scores":[{"value":"7.5","scoring_system":"cvssv3","scoring_elements":""},{"value":"7.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2024-10-15T17:29:06Z/"}],"url":"https://discuss.rubyonrails.org/t/cve-2023-27530-possible-dos-vulnerability-in-multipart-mime-parsing/82388"},{"reference_url":"https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml","reference_id":"","reference_type":"","scores":[{"value":"7.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}],"url":"https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml"},{"reference_url":"https://github.com/rack/rack","reference_id":"","reference_type":"","scores":[{"value":"7.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/rack/rack"},{"reference_url":"https://lists.debian.org/debian-lts-announce/2023/04/msg00017.html","reference_id":"","reference_type":"","scores":[{"value":"7.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2024-10-15T17:29:06Z/"}],"url":"https://lists.debian.org/debian-lts-announce/2023/04/msg00017.html"},{"reference_url":"https://security.netapp.com/advisory/ntap-20231208-0015","reference_id":"","reference_type":"","scores":[{"value":"7.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://security.netapp.com/advisory/ntap-20231208-0015"},{"reference_url":"https://www.debian.org/security/2023/dsa-5530","reference_id":"","reference_type":"","scores":[{"value":"7.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2024-10-15T17:29:06Z/"}],"url":"https://www.debian.org/security/2023/dsa-5530"},{"reference_url":"https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1032803","reference_id":"1032803","reference_type":"","scores":[],"url":"https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1032803"},{"reference_url":"https://bugzilla.redhat.com/show_bug.cgi?id=2176477","reference_id":"2176477","reference_type":"","scores":[],"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2176477"},{"reference_url":"https://nvd.nist.gov/vuln/detail/CVE-2023-27530","reference_id":"CVE-2023-27530","reference_type":"","scores":[{"value":"7.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-27530"},{"reference_url":"https://github.com/rubysec/ruby-advisory-db/blob/master/gems/rack/CVE-2023-27530.yml","reference_id":"CVE-2023-27530.YML","reference_type":"","scores":[{"value":"7.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/rubysec/ruby-advisory-db/blob/master/gems/rack/CVE-2023-27530.yml"},{"reference_url":"https://github.com/advisories/GHSA-3h57-hmj3-gj3p","reference_id":"GHSA-3h57-hmj3-gj3p","reference_type":"","scores":[{"value":"HIGH","scoring_system":"cvssv3.1_qr","scoring_elements":""}],"url":"https://github.com/advisories/GHSA-3h57-hmj3-gj3p"},{"reference_url":"https://security.netapp.com/advisory/ntap-20231208-0015/","reference_id":"ntap-20231208-0015","reference_type":"","scores":[{"value":"7.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2024-10-15T17:29:06Z/"}],"url":"https://security.netapp.com/advisory/ntap-20231208-0015/"},{"reference_url":"https://access.redhat.com/errata/RHSA-2023:1961","reference_id":"RHSA-2023:1961","reference_type":"","scores":[],"url":"https://access.redhat.com/errata/RHSA-2023:1961"},{"reference_url":"https://access.redhat.com/errata/RHSA-2023:1981","reference_id":"RHSA-2023:1981","reference_type":"","scores":[],"url":"https://access.redhat.com/errata/RHSA-2023:1981"},{"reference_url":"https://access.redhat.com/errata/RHSA-2023:2652","reference_id":"RHSA-2023:2652","reference_type":"","scores":[],"url":"https://access.redhat.com/errata/RHSA-2023:2652"},{"reference_url":"https://access.redhat.com/errata/RHSA-2023:3082","reference_id":"RHSA-2023:3082","reference_type":"","scores":[],"url":"https://access.redhat.com/errata/RHSA-2023:3082"},{"reference_url":"https://access.redhat.com/errata/RHSA-2023:3403","reference_id":"RHSA-2023:3403","reference_type":"","scores":[],"url":"https://access.redhat.com/errata/RHSA-2023:3403"},{"reference_url":"https://access.redhat.com/errata/RHSA-2023:6818","reference_id":"RHSA-2023:6818","reference_type":"","scores":[],"url":"https://access.redhat.com/errata/RHSA-2023:6818"},{"reference_url":"https://usn.ubuntu.com/6837-1/","reference_id":"USN-6837-1","reference_type":"","scores":[],"url":"https://usn.ubuntu.com/6837-1/"},{"reference_url":"https://usn.ubuntu.com/6905-1/","reference_id":"USN-6905-1","reference_type":"","scores":[],"url":"https://usn.ubuntu.com/6905-1/"},{"reference_url":"https://usn.ubuntu.com/7036-1/","reference_id":"USN-7036-1","reference_type":"","scores":[],"url":"https://usn.ubuntu.com/7036-1/"}],"fixed_packages":[{"url":"http://public2.vulnerablecode.io/api/packages/56381?format=json","purl":"pkg:gem/rack@2.0.9.3","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-47ja-djzb-2bbw"},{"vulnerability":"VCID-7p12-ejdu-uqgy"},{"vulnerability":"VCID-7wvj-9h3p-23am"},{"vulnerability":"VCID-7zgg-tvu3-r7gt"},{"vulnerability":"VCID-9rpp-9xss-duf6"},{"vulnerability":"VCID-arac-j5h5-zkcu"},{"vulnerability":"VCID-azu5-jcmd-3ufx"},{"vulnerability":"VCID-c5sc-7qnn-mkb9"},{"vulnerability":"VCID-d58r-22kr-9bct"},{"vulnerability":"VCID-gdhf-e8q1-kbat"},{"vulnerability":"VCID-gtzk-m9rm-57hw"},{"vulnerability":"VCID-npag-sz7d-v7b6"},{"vulnerability":"VCID-s971-gkdg-jkhc"},{"vulnerability":"VCID-skxv-7he3-xqgc"},{"vulnerability":"VCID-w732-52bx-2qf8"},{"vulnerability":"VCID-wt7k-s1yd-nke6"},{"vulnerability":"VCID-xazq-qrm1-9ff6"},{"vulnerability":"VCID-xkah-9nv9-wufd"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:gem/rack@2.0.9.3"},{"url":"http://public2.v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has an unsafe default in Rack::QueryParser allows params_limit bypass via semicolon-separated parameters\n`Rack::QueryParser` in version `< 2.2.18` enforces its `params_limit` only for parameters separated by `&`, while still splitting on both `&` and `;`. 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The issue is triggered when an attacker sends multiple crafted parameters which trigger hash collisions, and will result in loss of availability for the program via CPU consumption.","references":[{"reference_url":"http://osvdb.org/show/osvdb/78121","reference_id":"","reference_type":"","scores":[],"url":"http://osvdb.org/show/osvdb/78121"},{"reference_url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2011-5036.json","reference_id":"","reference_type":"","scores":[],"url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2011-5036.json"},{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2011-5036","reference_id":"","reference_type":"","scores":[{"value":"0.01278","scoring_system":"epss","scoring_elements":"0.79557","published_at":"2026-04-13T12:55:00Z"},{"value":"0.01278","scoring_system":"epss","scoring_elements":"0.79508","published_at":"2026-04-01T12:55:00Z"},{"value":"0.01278","scoring_system":"epss","scoring_elements":"0.79515","published_at":"2026-04-02T12:55:00Z"},{"value":"0.01278","scoring_system":"epss","scoring_elements":"0.79537","published_at":"2026-04-04T12:55:00Z"},{"value":"0.01278","scoring_system":"epss","scoring_elements":"0.79524","published_at":"2026-04-07T12:55:00Z"},{"value":"0.01278","scoring_system":"epss","scoring_elements":"0.79552","published_at":"2026-04-08T12:55:00Z"},{"value":"0.01278","scoring_system":"epss","scoring_elements":"0.79559","published_at":"2026-04-09T12:55:00Z"},{"value":"0.01278","scoring_system":"epss","scoring_elements":"0.79581","published_at":"2026-04-11T12:55:00Z"},{"value":"0.01278","scoring_system":"epss","scoring_elements":"0.79565","published_at":"2026-04-12T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2011-5036"},{"reference_url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-5036","reference_id":"","reference_type":"","scores":[],"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-5036"},{"reference_url":"https://gist.github.com/52bbc6b9cc19ce330829","reference_id":"","reference_type":"","scores":[{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://gist.github.com/52bbc6b9cc19ce330829"},{"reference_url":"https://github.com/rack/rack/commit/09c5e53f11a491c25bef873ed146842f3cd03228","reference_id":"","reference_type":"","scores":[],"url":"https://github.com/rack/rack/commit/09c5e53f11a491c25bef873ed146842f3cd03228"},{"reference_url":"https://github.com/rubysec/ruby-advisory-db/blob/master/gems/rack/CVE-2011-5036.yml","reference_id":"","reference_type":"","scores":[{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/rubysec/ruby-advisory-db/blob/master/gems/rack/CVE-2011-5036.yml"},{"reference_url":"https://nvd.nist.gov/vuln/detail/CVE-2011-5036","reference_id":"","reference_type":"","scores":[{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://nvd.nist.gov/vuln/detail/CVE-2011-5036"},{"reference_url":"https://web.archive.org/web/20120201040317/http://jruby.org/2011/12/27/jruby-1-6-5-1","reference_id":"","reference_type":"","scores":[{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://web.archive.org/web/20120201040317/http://jruby.org/2011/12/27/jruby-1-6-5-1"},{"reference_url":"https://web.archive.org/web/20130213132312/http://archives.neohapsis.com/archives/bugtraq/2011-12/0181.html","reference_id":"","reference_type":"","scores":[{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://web.archive.org/web/20130213132312/http://archives.neohapsis.com/archives/bugtraq/2011-12/0181.html"},{"reference_url":"http://www.debian.org/security/2013/dsa-2783","reference_id":"","reference_type":"","scores":[{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"http://www.debian.org/security/2013/dsa-2783"},{"reference_url":"http://www.kb.cert.org/vuls/id/903934","reference_id":"","reference_type":"","scores":[{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"http://www.kb.cert.org/vuls/id/903934"},{"reference_url":"http://www.nruns.com/_downloads/advisory28122011.pdf","reference_id":"","reference_type":"","scores":[{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"http://www.nruns.com/_downloads/advisory28122011.pdf"},{"reference_url":"https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=653963","reference_id":"653963","reference_type":"","scores":[],"url":"https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=653963"},{"reference_url":"https://bugzilla.redhat.com/show_bug.cgi?id=771149","reference_id":"771149","reference_type":"","scores":[],"url":"https://bugzilla.redhat.com/show_bug.cgi?id=771149"},{"reference_url":"http://www.ocert.org/advisories/ocert-2011-003.html","reference_id":"CVE-2011-4885;OSVDB-78115","reference_type":"exploit","scores":[{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"http://www.ocert.org/advisories/ocert-2011-003.html"},{"reference_url":"https://github.com/advisories/GHSA-v6j3-7jrw-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Header Parsing leads to Possible Denial of Service Vulnerability\n# Possible Denial of Service Vulnerability in Rack Header Parsing\n\nThere is a possible denial of service vulnerability in the header parsing\nroutines in Rack.  This vulnerability has been assigned the CVE identifier\nCVE-2024-26146.\n\nVersions Affected:  All.\nNot affected:       None\nFixed Versions:     2.0.9.4, 2.1.4.4, 2.2.8.1, 3.0.9.1\n\nImpact\n------\nCarefully crafted headers can cause header parsing in Rack to take longer than\nexpected resulting in a possible denial of service issue. Accept and Forwarded\nheaders are impacted.\n\nRuby 3.2 has mitigations for this problem, so Rack applications using Ruby 3.2\nor newer are unaffected.\n\nReleases\n--------\nThe fixed releases are available at the normal locations.\n\nWorkarounds\n-----------\nThere are no feasible workarounds for this issue.\n\nPatches\n-------\nTo aid users who aren't able to upgrade immediately we have provided patches for\nthe two supported release series. They are in git-am format and consist of a\nsingle changeset.\n\n* 2-0-header-redos.patch - Patch for 2.0 series\n* 2-1-header-redos.patch - Patch for 2.1 series\n* 2-2-header-redos.patch - Patch for 2.2 series\n* 3-0-header-redos.patch - Patch for 3.0 series\n\nCredits\n-------\n\nThanks to [svalkanov](https://hackerone.com/svalkanov) for reporting this and\nproviding patches!","references":[{"reference_url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2024-26146.json","reference_id":"","reference_type":"","scores":[{"value":"5.3","scoring_system":"cvssv3","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L"}],"url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2024-26146.json"},{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2024-26146","reference_id":"","reference_type":"","scores":[{"value":"0.00699","scoring_system":"epss","scoring_elements":"0.71937","published_at":"2026-04-02T12:55:00Z"},{"value":"0.00699","scoring_system":"epss","scoring_elements":"0.71956","published_at":"2026-04-04T12:55:00Z"},{"value":"0.00714","scoring_system":"epss","scoring_elements":"0.7232","published_at":"2026-04-13T12:55:00Z"},{"value":"0.00714","scoring_system":"epss","scoring_elements":"0.72332","published_at":"2026-04-12T12:55:00Z"},{"value":"0.00714","scoring_system":"epss","scoring_elements":"0.72348","published_at":"2026-04-11T12:55:00Z"},{"value":"0.00775","scoring_system":"epss","scoring_elements":"0.73601","published_at":"2026-04-09T12:55:00Z"},{"value":"0.00775","scoring_system":"epss","scoring_elements":"0.73552","published_at":"2026-04-07T12:55:00Z"},{"value":"0.00775","scoring_system":"epss","scoring_elements":"0.73588","published_at":"2026-04-08T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2024-26146"},{"reference_url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-25126","reference_id":"","reference_type":"","scores":[],"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-25126"},{"reference_url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-26141","reference_id":"","reference_type":"","scores":[],"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-26141"},{"reference_url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-26146","reference_id":"","reference_type":"","scores":[],"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-26146"},{"reference_url":"https://discuss.rubyonrails.org/t/possible-denial-of-service-vulnerability-in-rack-header-parsing/84942","reference_id":"","reference_type":"","scores":[{"value":"5.3","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L"},{"value":"LOW","scoring_system":"generic_textual","scoring_elements":""},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2024-02-29T17:31:54Z/"}],"url":"https://discuss.rubyonrails.org/t/possible-denial-of-service-vulnerability-in-rack-header-parsing/84942"},{"reference_url":"https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml","reference_id":"","reference_type":"","scores":[{"value":"5.3","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L"}],"url":"https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml"},{"reference_url":"https://github.com/rack/rack","reference_id":"","reference_type":"","scores":[{"value":"LOW","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/rack/rack"},{"reference_url":"https://github.com/rack/rack/commit/30b8e39a578b25d4bdcc082c1c52c6f164b59716","reference_id":"","reference_type":"","scores":[{"value":"5.3","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L"},{"value":"LOW","scoring_system":"generic_textual","scoring_elements":""},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2024-02-29T17:31:54Z/"}],"url":"https://github.com/rack/rack/commit/30b8e39a578b25d4bdcc082c1c52c6f164b59716"},{"reference_url":"https://github.com/rack/rack/commit/6c5d90bdcec0949f7ba06db62fb740dab394b582","reference_id":"","reference_type":"","scores":[{"value":"5.3","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L"},{"value":"LOW","scoring_system":"generic_textual","scoring_elements":""},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2024-02-29T17:31:54Z/"}],"url":"https://github.com/rack/rack/commit/6c5d90bdcec0949f7ba06db62fb740dab394b582"},{"reference_url":"https://github.com/rack/rack/commit/a227cd793778c7c3a827d32808058571569cda6f","reference_id":"","reference_type":"","scores":[{"value":"5.3","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L"},{"value":"LOW","scoring_system":"generic_textual","scoring_elements":""},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2024-02-29T17:31:54Z/"}],"url":"https://github.com/rack/rack/commit/a227cd793778c7c3a827d32808058571569cda6f"},{"reference_url":"https://github.com/rack/rack/commit/e4c117749ba24a66f8ec5a08eddf68deeb425ccd","reference_id":"","reference_type":"","scores":[{"value":"5.3","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/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ence_type":"","scores":[],"url":"https://usn.ubuntu.com/7036-1/"}],"fixed_packages":[{"url":"http://public2.vulnerablecode.io/api/packages/53288?format=json","purl":"pkg:gem/rack@2.0.9.4","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-47ja-djzb-2bbw"},{"vulnerability":"VCID-7p12-ejdu-uqgy"},{"vulnerability":"VCID-7wvj-9h3p-23am"},{"vulnerability":"VCID-7zgg-tvu3-r7gt"},{"vulnerability":"VCID-9rpp-9xss-duf6"},{"vulnerability":"VCID-arac-j5h5-zkcu"},{"vulnerability":"VCID-azu5-jcmd-3ufx"},{"vulnerability":"VCID-c5sc-7qnn-mkb9"},{"vulnerability":"VCID-d58r-22kr-9bct"},{"vulnerability":"VCID-gdhf-e8q1-kbat"},{"vulnerability":"VCID-npag-sz7d-v7b6"},{"vulnerability":"VCID-s971-gkdg-jkhc"},{"vulnerability":"VCID-skxv-7he3-xqgc"},{"vulnerability":"VCID-w732-52bx-2qf8"},{"vulnerability":"VCID-wt7k-s1yd-nke6"},{"vulnerability":"VCID-xazq-qrm1-9ff6"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:gem/rack@2.0.9.4"},{"url":"http://public2.vulnerablecode.io/api/packages/53279?format=json","purl":"pkg:gem/rack@2.1.4.4","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-47ja-djzb-2bbw"},{"vulnerability":"VCID-7p12-ejdu-uqgy"},{"vulnerability":"VCID-7wvj-9h3p-23am"},{"vulnerability":"VCID-7zgg-tvu3-r7gt"},{"vulnerability":"VCID-9rpp-9xss-duf6"},{"vulnerability":"VCID-arac-j5h5-zkcu"},{"vulnerability":"VCID-azu5-jcmd-3ufx"},{"vulnerability":"VCID-c5sc-7qnn-mkb9"},{"vulnerability":"VCID-d58r-22kr-9bct"},{"vulnerability":"VCID-gdhf-e8q1-kbat"},{"vulnerability":"VCID-npag-sz7d-v7b6"},{"vulnerability":"VCID-s971-gkdg-jkhc"},{"vulnerability":"VCID-skxv-7he3-xqgc"},{"vulnerability":"VCID-w732-52bx-2qf8"},{"vulnerability":"VCID-wt7k-s1yd-nke6"},{"vulnerability":"VCID-xazq-qrm1-9ff6"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:gem/rack@2.1.4.4"},{"url":"http://public2.vulnerablecode.io/api/packages/53267?format=json","purl":"pkg:gem/rack@2.2.8.1","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-47ja-djzb-2bbw"},{"vulnerability":"VCID-7p12-ejdu-uqgy"},{"vulnerability":"VCID-7wvj-9h3p-23am"},{"vulnerability":"VCID-9rpp-9xss-duf6"},{"vulnerability":"VCID-azu5-jcmd-3ufx"},{"vulnerability":"VCID-c5sc-7qnn-mkb9"},{"vulnerability":"VCID-d58r-22kr-9bct"},{"vulnerability":"VCID-gdhf-e8q1-kbat"},{"vulnerability":"VCID-npag-sz7d-v7b6"},{"vulnerability":"VCID-s971-gkdg-jkhc"},{"vulnerability":"VCID-skxv-7he3-xqgc"},{"vulnerability":"VCID-w732-52bx-2qf8"},{"vulnerability":"VCID-wt7k-s1yd-nke6"},{"vulnerability":"VCID-xazq-qrm1-9ff6"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:gem/rack@2.2.8.1"},{"url":"http://public2.vulnerablecode.io/api/packages/53258?format=json","purl":"pkg:gem/rack@3.0.9.1","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-47ja-djzb-2bbw"},{"vulnerability":"VCID-7p12-ejdu-uqgy"},{"vulnerability":"VCID-7wvj-9h3p-23am"},{"vulnerability":"VCID-9rpp-9xss-duf6"},{"vulnerability":"VCID-azu5-jcmd-3ufx"},{"vulnerability":"VCID-c5sc-7qnn-mkb9"},{"vulnerability":"VCID-d58r-22kr-9bct"},{"vulnerability":"VCID-npag-sz7d-v7b6"},{"vulnerability":"VCID-s971-gkdg-jkhc"},{"vulnerability":"VCID-skxv-7he3-xqgc"},{"vulnerability":"VCID-w732-52bx-2qf8"},{"vulnerability":"VCID-wt7k-s1yd-nke6"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:gem/rack@3.0.9.1"}],"aliases":["CVE-2024-26146","GHSA-54rr-7fvw-6x8f"],"risk_score":2.4,"exploitability":"0.5","weighted_severity":"4.8","resource_url":"http://public2.vulnerablecode.io/vulnerabilities/VCID-gtzk-m9rm-57hw"},{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/50448?format=json","vulnerability_id":"VCID-jxws-ws21-4uaa","summary":"Moderate severity vulnerability that affects rack\nWithdrawn, accidental duplicate publish.\n\nlib/rack/utils.rb in Rack before 1.5.4 and 1.6.x before 1.6.2, as used with Ruby on Rails 3.x and 4.x and other products, allows remote attackers to cause a denial of service (SystemStackError) via a request with a large parameter depth.","references":[{"reference_url":"https://github.com/advisories/GHSA-9vc2-p34x-jhxh","reference_id":"","reference_type":"","scores":[{"value":"MODERATE","scoring_system":"cvssv3.1_qr","scoring_elements":""},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/advisories/GHSA-9vc2-p34x-jhxh"},{"reference_url":"https://nvd.nist.gov/vuln/detail/CVE-2015-3225","reference_id":"","reference_type":"","scores":[{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://nvd.nist.gov/vuln/detail/CVE-2015-3225"}],"fixed_packages":[{"url":"http://public2.vulnerablecode.io/api/packages/21171?format=json","purl":"pkg:gem/rack@1.4.6","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-47ja-djzb-2bbw"},{"vulnerability":"VCID-7p12-ejdu-uqgy"},{"vulnerability":"VCID-7wvj-9h3p-23am"},{"vulnerability":"VCID-7zgg-tvu3-r7gt"},{"vulnerability":"VCID-8zkw-y3yd-yuft"},{"vulnerability":"VCID-9rpp-9xss-duf6"},{"vulnerability":"VCID-arac-j5h5-zkcu"},{"vulnerability":"VCID-azu5-jcmd-3ufx"},{"vulnerability":"VCID-c21j-snf1-d3cb"},{"vulnerability":"VCID-c5sc-7qnn-mkb9"},{"vulnerability":"VCID-d58r-22kr-9bct"},{"vulnerability":"VCID-fpg2-nhey-rkcc"},{"vulnerability":"VCID-gdhf-e8q1-kbat"},{"vulnerability":"VCID-gtzk-m9rm-57hw"},{"vulnerability":"VCID-npag-sz7d-v7b6"},{"vulnerability":"VCID-qt1u-2p37-xfet"},{"vulnerability":"VCID-s971-gkdg-jkhc"},{"vulnerability":"VCID-skxv-7he3-xqgc"},{"vulnerability":"VCID-udc4-7jnt-y3fu"},{"vulnerability":"VCID-vkrw-y1j6-6fe7"},{"vulnerability":"VCID-w732-52bx-2qf8"},{"vulnerability":"VCID-wt7k-s1yd-nke6"},{"vulnerability":"VCID-xazq-qrm1-9ff6"},{"vulnerability":"VCID-xkah-9nv9-wufd"},{"vulnerability":"VCID-xnz5-gv2x-17bk"},{"vulnerability":"VCID-yw62-qbkq-9ygq"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:gem/rack@1.4.6"},{"url":"http://public2.vulnerablecode.io/api/packages/21172?format=json","purl":"pkg:gem/rack@1.5.4","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-47ja-djzb-2bbw"},{"vulnerability":"VCID-6c1k-vgv4-93ad"},{"vulnerability":"VCID-7p12-ejdu-uqgy"},{"vulnerability":"VCID-7wvj-9h3p-23am"},{"vulnerability":"VCID-7zgg-tvu3-r7gt"},{"vulnerability":"VCID-8zkw-y3yd-yuft"},{"vulnerability":"VCID-9rpp-9xss-duf6"},{"vulnerability":"VCID-arac-j5h5-zkcu"},{"vulnerability":"VCID-azu5-jcmd-3ufx"},{"vulnerability":"VCID-c21j-snf1-d3cb"},{"vulnerability":"VCID-c5sc-7qnn-mkb9"},{"vulnerability":"VCID-d58r-22kr-9bct"},{"vulnerability":"VCID-fpg2-nhey-rkcc"},{"vulnerability":"VCID-gdhf-e8q1-kbat"},{"vulnerability":"VCID-gtzk-m9rm-57hw"},{"vulnerability":"VCID-npag-sz7d-v7b6"},{"vulnerability":"VCID-qt1u-2p37-xfet"},{"vulnerability":"VCID-s971-gkdg-jkhc"},{"vulnerability":"VCID-skxv-7he3-xqgc"},{"vulnerability":"VCID-udc4-7jnt-y3fu"},{"vulnerability":"VCID-vkrw-y1j6-6fe7"},{"vulnerability":"VCID-w732-52bx-2qf8"},{"vulnerability":"VCID-wt7k-s1yd-nke6"},{"vulnerability":"VCID-xazq-qrm1-9ff6"},{"vulnerability":"VCID-xkah-9nv9-wufd"},{"vulnerability":"VCID-xnz5-gv2x-17bk"},{"vulnerability":"VCID-yw62-qbkq-9ygq"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:gem/rack@1.5.4"},{"url":"http://public2.vulnerablecode.io/api/packages/21173?format=json","purl":"pkg:gem/rack@1.6.2","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-47ja-djzb-2bbw"},{"vulnerability":"VCID-6c1k-vgv4-93ad"},{"vulnerability":"VCID-7p12-ejdu-uqgy"},{"vulnerability":"VCID-7wvj-9h3p-23am"},{"vulnerability":"VCID-7zgg-tvu3-r7gt"},{"vulnerability":"VCID-8zkw-y3yd-yuft"},{"vulnerability":"VCID-9rpp-9xss-duf6"},{"vulnerability":"VCID-9xy8-h3y1-mubv"},{"vulnerability":"VCID-arac-j5h5-zkcu"},{"vulnerability":"VCID-azu5-jcmd-3ufx"},{"vulnerability":"VCID-c21j-snf1-d3cb"},{"vulnerability":"VCID-c5sc-7qnn-mkb9"},{"vulnerability":"VCID-d58r-22kr-9bct"},{"vulnerability":"VCID-fpg2-nhey-rkcc"},{"vulnerability":"VCID-gdhf-e8q1-kbat"},{"vulnerability":"VCID-gtzk-m9rm-57hw"},{"vulnerability":"VCID-npag-sz7d-v7b6"},{"vulnerability":"VCID-qt1u-2p37-xfet"},{"vulnerability":"VCID-s971-gkdg-jkhc"},{"vulnerability":"VCID-skxv-7he3-xqgc"},{"vulnerability":"VCID-udc4-7jnt-y3fu"},{"vulnerability":"VCID-vkrw-y1j6-6fe7"},{"vulnerability":"VCID-w732-52bx-2qf8"},{"vulnerability":"VCID-wt7k-s1yd-nke6"},{"vulnerability":"VCID-xazq-qrm1-9ff6"},{"vulnerability":"VCID-xkah-9nv9-wufd"},{"vulnerability":"VCID-xnz5-gv2x-17bk"},{"vulnerability":"VCID-yw62-qbkq-9ygq"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:gem/rack@1.6.2"}],"aliases":["GHSA-9vc2-p34x-jhxh"],"risk_score":3.1,"exploitability":"0.5","weighted_severity":"6.2","resource_url":"http://public2.vulnerablecode.io/vulnerabilities/VCID-jxws-ws21-4uaa"},{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/21709?format=json","vulnerability_id":"VCID-npag-sz7d-v7b6","summary":"Rack's unbounded multipart preamble buffering enables DoS (memory exhaustion)\n`Rack::Multipart::Parser` buffers the entire multipart **preamble** (bytes before the first boundary) in memory without any size limit. A client can send a large preamble followed by a valid boundary, causing significant memory use and potential process termination due to out-of-memory (OOM) conditions.","references":[{"reference_url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2025-61770.json","reference_id":"","reference_type":"","scores":[{"value":"7.5","scoring_system":"cvssv3","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}],"url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2025-61770.json"},{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2025-61770","reference_id":"","reference_type":"","scores":[{"value":"0.00158","scoring_system":"epss","scoring_elements":"0.36695","published_at":"2026-04-13T12:55:00Z"},{"value":"0.00158","scoring_system":"epss","scoring_elements":"0.36721","published_at":"2026-04-12T12:55:00Z"},{"value":"0.00158","scoring_system":"epss","scoring_elements":"0.36756","published_at":"2026-04-11T12:55:00Z"},{"value":"0.00158","scoring_system":"epss","scoring_elements":"0.36747","published_at":"2026-04-09T12:55:00Z"},{"value":"0.00158","scoring_system":"epss","scoring_elements":"0.3673","published_at":"2026-04-08T12:55:00Z"},{"value":"0.00158","scoring_system":"epss","scoring_elements":"0.3668","published_at":"2026-04-07T12:55:00Z"},{"value":"0.00158","scoring_system":"epss","scoring_elements":"0.36844","published_at":"2026-04-04T12:55:00Z"},{"value":"0.00158","scoring_system":"epss","scoring_elements":"0.36812","published_at":"2026-04-02T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2025-61770"},{"reference_url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2025-61770","reference_id":"","reference_type":"","scores":[],"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2025-61770"},{"reference_url":"https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml","reference_id":"","reference_type":"","scores":[{"value":"7.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}],"url":"https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml"},{"reference_url":"https://github.com/rack/rack","reference_id":"","reference_type":"","scores":[{"value":"7.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/rack/rack"},{"reference_url":"https://github.com/rack/rack/commit/589127f4ac8b5cf11cf88fb0cd116ffed4d2181e","reference_id":"","reference_type":"","scores":[{"value":"7.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2025-10-07T15:23:07Z/"}],"url":"https://github.com/rack/rack/commit/589127f4ac8b5cf11cf88fb0cd116ffed4d2181e"},{"reference_url":"https://github.com/rack/rack/commit/d869fed663b113b95a74ad53e1b5cae6ab31f29e","reference_id":"","reference_type":"","scores":[{"value":"7.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2025-10-07T15:23:07Z/"}],"url":"https://github.com/rack/rack/commit/d869fed663b113b95a74ad53e1b5cae6ab31f29e"},{"reference_url":"https://github.com/rack/rack/commit/e08f78c656c9394d6737c022bde087e0f33336fd","reference_id":"","reference_type":"","scores":[{"value":"7.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2025-10-07T15:23:07Z/"}],"url":"https://github.com/rack/rack/commit/e08f78c656c9394d6737c022bde087e0f33336fd"},{"reference_url":"https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1117627","reference_id":"1117627","reference_type":"","scores":[],"url":"https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1117627"},{"reference_url":"https://bugzilla.redhat.com/show_bug.cgi?id=2402174","reference_id":"2402174","reference_type":"","scores":[],"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2402174"},{"reference_url":"https://nvd.nist.gov/vuln/detail/CVE-2025-61770","reference_id":"CVE-2025-61770","reference_type":"","scores":[{"value":"7.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-61770"},{"reference_url":"https://github.com/rubysec/ruby-advisory-db/blob/master/gems/rack/CVE-2025-61770.yml","reference_id":"CVE-2025-61770.YML","reference_type":"","scores":[{"value":"7.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],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is vulnerable to a memory-exhaustion DoS through unbounded URL-encoded body parsing\n`Rack::Request#POST` reads the entire request body into memory for `Content-Type: application/x-www-form-urlencoded`, calling `rack.input.read(nil)` without enforcing a length or cap. Large request bodies can therefore be buffered completely into process memory before parsing, leading to denial of service (DoS) through memory exhaustion.","references":[{"reference_url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2025-61919.json","reference_id":"","reference_type":"","scores":[{"value":"7.5","scoring_system":"cvssv3","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}],"url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2025-61919.json"},{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2025-61919","reference_id":"","reference_type":"","scores":[{"value":"0.00221","scoring_system":"epss","scoring_elements":"0.44737","published_at":"2026-04-13T12:55:00Z"},{"value":"0.00221","scoring_system":"epss","scoring_elements":"0.44735","published_at":"2026-04-12T12:55:00Z"},{"value":"0.00221","scoring_system":"epss","scoring_elements":"0.44767","published_at":"2026-04-11T12:55:00Z"},{"value":"0.00221","scoring_system":"epss","scoring_elements":"0.4475","published_at":"2026-04-09T12:55:00Z"},{"value":"0.00221","scoring_system":"epss","scoring_elements":"0.44748","published_at":"2026-04-08T12:55:00Z"},{"value":"0.00221","scoring_system":"epss","scoring_elements":"0.44695","published_at":"2026-04-07T12:55:00Z"},{"value":"0.00221","scoring_system":"epss","scoring_elements":"0.44756","published_at":"2026-04-04T12:55:00Z"},{"value":"0.00221","scoring_system":"epss","scoring_elements":"0.44736","published_at":"2026-04-02T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2025-61919"},{"reference_url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2025-61919","reference_id":"","reference_type":"","scores":[],"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2025-61919"},{"reference_url":"https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml","reference_id":"","reference_type":"","scores":[{"value":"7.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}],"url":"https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml"},{"reference_url":"https://github.com/rack/rack","reference_id":"","reference_type":"","scores":[{"value":"7.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/rack/rack"},{"reference_url":"https://github.com/rack/rack/commit/4e2c903991a790ee211a3021808ff4fd6fe82881","reference_id":"","reference_type":"","scores":[{"value":"7.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2025-10-10T20:48:10Z/"}],"url":"https://github.com/rack/rack/commit/4e2c903991a790ee211a3021808ff4fd6fe82881"},{"reference_url":"https://github.com/rack/rack/commit/cbd541e8a3d0c5830a3c9a30d3718ce2e124f9db","reference_id":"","reference_type":"","scores":[{"value":"7.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2025-10-10T20:48:10Z/"}],"url":"https://github.com/rack/rack/commit/cbd541e8a3d0c5830a3c9a30d3718ce2e124f9db"},{"reference_url":"https://github.com/rack/rack/commit/e179614c4a653283286f5f046428cbb85f21146f","reference_id":"","reference_type":"","scores":[{"value":"7.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2025-10-10T20:48:10Z/"}],"url":"https://github.com/rack/rack/commit/e179614c4a653283286f5f046428cbb85f21146f"},{"reference_url":"https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1117856","reference_id":"1117856","reference_type":"","scores":[],"url":"https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1117856"},{"reference_url":"https://bugzilla.redhat.com/show_bug.cgi?id=2403180","reference_id":"2403180","reference_type":"","scores":[],"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2403180"},{"reference_url":"https://nvd.nist.gov/vuln/detail/CVE-2025-61919","reference_id":"CVE-2025-61919","reference_type":"","scores":[{"value":"7.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-61919"},{"reference_url":"https://github.com/rubysec/ruby-advisory-db/blob/master/gems/rack/CVE-2025-61919.yml","reference_id":"CVE-2025-61919.YML","reference_type":"","scores":[{"value":"7.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}]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CID-d58r-22kr-9bct"},{"vulnerability":"VCID-dh75-6jyw-1ke2"},{"vulnerability":"VCID-gtzk-m9rm-57hw"},{"vulnerability":"VCID-j34j-bgfd-8fez"},{"vulnerability":"VCID-jg77-mm5c-gydu"},{"vulnerability":"VCID-m98a-mcyb-c7fm"},{"vulnerability":"VCID-metf-cghw-p3b5"},{"vulnerability":"VCID-npag-sz7d-v7b6"},{"vulnerability":"VCID-p3dk-p1gb-kkem"},{"vulnerability":"VCID-pbu7-4hdm-s3a6"},{"vulnerability":"VCID-s971-gkdg-jkhc"},{"vulnerability":"VCID-skxv-7he3-xqgc"},{"vulnerability":"VCID-vkrw-y1j6-6fe7"},{"vulnerability":"VCID-wvs1-dhwp-ebat"},{"vulnerability":"VCID-xkah-9nv9-wufd"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:gem/rack@3.0.0.beta1"},{"url":"http://public2.vulnerablecode.io/api/packages/64226?format=json","purl":"pkg:gem/rack@3.1.18","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-9rpp-9xss-duf6"},{"vulnerability":"VCID-skxv-7he3-xqgc"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:gem/rack@3.1.18"},{"url":"http://public2.vulnerablecode.io/api/packages/64227?format=json","purl":"pkg:gem/rack@3.2.3","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-9rpp-9xss-duf6"},{"vulnerability":"VCID-skxv-7he3-xqgc"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:gem/rack@3.2.3"}],"aliases":["CVE-2025-61919","GHSA-6xw4-3v39-52mm"],"risk_score":4.0,"exploitability":"0.5","weighted_severity":"8.0","resource_url":"http://public2.vulnerablecode.io/vulnerabilities/VCID-s971-gkdg-jkhc"},{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/21804?format=json","vulnerability_id":"VCID-skxv-7he3-xqgc","summary":"Stored XSS in Rack::Directory via javascript: filenames rendered into anchor href\n## Summary\n\n`Rack::Directory` generates an HTML directory index where each file entry is rendered as a clickable link. If a file exists on disk whose basename begins with the `javascript:` scheme (e.g. `javascript:alert(1)`), the generated index includes an anchor whose `href` attribute is exactly `javascript:alert(1)`. Clicking this entry executes arbitrary JavaScript in the context of the hosting application.\n\nThis results in a client-side XSS condition in directory listings generated by `Rack::Directory`.\n\n## Details\n\n`Rack::Directory` renders directory entries using an HTML row template similar to:\n\n```html\n<a href='%s'>%s</a>\n```\n\nThe `%s` placeholder is populated directly with the file’s basename. If the basename begins with `javascript:`, the resulting HTML contains an executable JavaScript URL:\n\n```html\n<a href='javascript:alert(1)'>javascript:alert(1)</a>\n```\n\nBecause the value is inserted directly into the `href` attribute without scheme validation or normalization, browsers interpret it as a JavaScript URI. When a user clicks the link, the JavaScript executes in the origin of the Rack application.\n\n## Impact\n\nIf `Rack::Directory` is used to expose filesystem contents over HTTP, an attacker who can create or upload files within that directory may introduce a malicious filename beginning with `javascript:`.\n\nWhen a user visits the directory listing and clicks the entry, arbitrary JavaScript executes in the application's origin. Exploitation requires user interaction (clicking the malicious entry).\n\n## Mitigation\n\n* Update to a patched version of Rack in which `Rack::Directory` prefixes generated anchors with a relative path indicator (e.g. `./filename`).\n* Avoid exposing user-controlled directories via `Rack::Directory`.\n* Apply a strict Content Security Policy (CSP) to reduce impact of potential client-side execution issues.\n* Where feasible, restrict or sanitize uploaded filenames to disallow dangerous URI scheme prefixes.\n\nHackerOne profile:\nhttps://hackerone.com/thesmartshadow\n\nGitHub account owner:\nAli Firas (@thesmartshadow)","references":[{"reference_url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2026-25500.json","reference_id":"","reference_type":"","scores":[{"value":"5.4","scoring_system":"cvssv3","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N"}],"url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2026-25500.json"},{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2026-25500","reference_id":"","reference_type":"","scores":[{"value":"0.00021","scoring_system":"epss","scoring_elements":"0.05787","published_at":"2026-04-13T12:55:00Z"},{"value":"0.00021","scoring_system":"epss","scoring_elements":"0.05793","published_at":"2026-04-12T12:55:00Z"},{"value":"0.00021","scoring_system":"epss","scoring_elements":"0.05801","published_at":"2026-04-11T12:55:00Z"},{"value":"0.00021","scoring_system":"epss","scoring_elements":"0.05822","published_at":"2026-04-09T12:55:00Z"},{"value":"0.00021","scoring_system":"epss","scoring_elements":"0.05797","published_at":"2026-04-08T12:55:00Z"},{"value":"0.00021","scoring_system":"epss","scoring_elements":"0.05758","published_at":"2026-04-07T12:55:00Z"},{"value":"0.00021","scoring_system":"epss","scoring_elements":"0.05724","published_at":"2026-04-02T12:55:00Z"},{"value":"0.00021","scoring_system":"epss","scoring_elements":"0.05764","published_at":"2026-04-04T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2026-25500"},{"reference_url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-25500","reference_id":"","reference_type":"","scores":[],"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-25500"},{"reference_url":"https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml","reference_id":"","reference_type":"","scores":[{"value":"5.4","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N"}],"url":"https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml"},{"reference_url":"https://github.com/rack/rack","reference_id":"","reference_type":"","scores":[{"value":"5.4","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/rack/rack"},{"reference_url":"https://github.com/rack/rack/commit/f2f225f297b99fbee3d9f51255d41f601fc40aff","reference_id":"","reference_type":"","scores":[{"value":"5.4","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2026-02-18T19:42:04Z/"}],"url":"https://github.com/rack/rack/commit/f2f225f297b99fbee3d9f51255d41f601fc40aff"},{"reference_url":"https://github.com/rack/rack/security/advisories/GHSA-whrj-4476-wvmp","reference_id":"","reference_type":"","scores":[{"value":"5.4","scoring_system":"cvssv3","scoring_elements":""},{"value":"5.4","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N"},{"value":"MODERATE","scoring_system":"cvssv3.1_qr","scoring_elements":""},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2026-02-18T19:42:04Z/"}],"url":"https://github.com/rack/rack/security/advisories/GHSA-whrj-4476-wvmp"},{"reference_url":"https://github.com/rubysec/ruby-advisory-db/blob/master/gems/rack/CVE-2026-25500.yml","reference_id":"","reference_type":"","scores":[{"value":"5.4","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/rubysec/ruby-advisory-db/blob/master/gems/rack/CVE-2026-25500.yml"},{"reference_url":"https://nvd.nist.gov/vuln/detail/CVE-2026-25500","reference_id":"","reference_type":"","scores":[{"value":"5.4","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-25500"},{"reference_url":"https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1128480","reference_id":"1128480","reference_type":"","scores":[],"url":"https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1128480"},{"reference_url":"https://bugzilla.redhat.com/show_bug.cgi?id=2440738","reference_id":"2440738","reference_type":"","scores":[],"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2440738"},{"reference_url":"https://github.com/advisories/GHSA-whrj-4476-wvmp","reference_id":"GHSA-whrj-4476-wvmp","reference_type":"","scores":[{"value":"MODERATE","scoring_system":"cvssv3.1_qr","scoring_elements":""}],"url":"https://github.com/advisories/GHSA-whrj-4476-wvmp"},{"reference_url":"https://usn.ubuntu.com/8066-1/","re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compontents.","references":[{"reference_url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2022-30123.json","reference_id":"","reference_type":"","scores":[{"value":"10.0","scoring_system":"cvssv3","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H"}],"url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2022-30123.json"},{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2022-30123","reference_id":"","reference_type":"","scores":[{"value":"0.02072","scoring_system":"epss","scoring_elements":"0.83949","published_at":"2026-04-13T12:55:00Z"},{"value":"0.02072","scoring_system":"epss","scoring_elements":"0.83953","published_at":"2026-04-12T12:55:00Z"},{"value":"0.02072","scoring_system":"epss","scoring_elements":"0.83914","published_at":"2026-04-07T12:55:00Z"},{"value":"0.02072","scoring_system":"epss","scoring_elements":"0.83937","published_at":"2026-04-08T12:55:00Z"},{"value":"0.02072","scoring_system":"epss","scoring_elements":"0.83944","published_at":"2026-04-09T12:55:00Z"},{"value":"0.02072","scoring_system":"epss","scoring_elements":"0.8396","published_at":"2026-04-11T12:55:00Z"},{"value":"0.02128","scoring_system":"epss","scoring_elements":"0.84109","published_at":"2026-04-02T12:55:00Z"},{"value":"0.02128","scoring_system":"epss","scoring_elements":"0.84126","published_at":"2026-04-04T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2022-30123"},{"reference_url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-30122","reference_id":"","reference_type":"","scores":[],"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-30122"},{"reference_url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-30123","reference_id":"","reference_type":"","scores":[],"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-30123"},{"reference_url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-44570","reference_id":"","reference_type":"","scores":[],"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-44570"},{"reference_url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-44571","reference_id":"","reference_type":"","scores":[],"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-44571"},{"reference_url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-44572","reference_id":"","reference_type":"","scores":[],"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-44572"},{"reference_url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-27530","reference_id":"","reference_type":"","scores":[],"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-27530"},{"reference_url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-27539","reference_id":"","reference_type":"","scores":[],"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-27539"},{"reference_url":"https://discuss.rubyonrails.org/t/cve-2022-30123-possible-shell-escape-sequence-injection-vulnerability-in-rack/80728","reference_id":"","reference_type":"","scores":[{"value":"10.0","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H"},{"value":"CRITICAL","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://discuss.rubyonrails.org/t/cve-2022-30123-possible-shell-escape-sequence-injection-vulnerability-in-rack/80728"},{"reference_url":"https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml","reference_id":"","reference_type":"","scores":[{"value":"9.8","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"}],"url":"https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml"},{"reference_url":"https://github.com/rack/rack","reference_id":"","reference_type":"","scores":[{"value":"10.0","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H"},{"value":"CRITICAL","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/rack/rack"},{"reference_url":"https://github.com/rack/rack/commit/b426cc224908ec6ed6eb8729325392b048215d88","reference_id":"","reference_type":"","scores":[{"value":"10.0","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H"},{"value":"CRITICAL","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/rack/rack/commit/b426cc224908ec6ed6eb8729325392b048215d88"},{"reference_url":"https://github.com/rubysec/ruby-advisory-db/blob/master/gems/rack/CVE-2022-30123.yml","reference_id":"","reference_type":"","scores":[{"value":"10.0","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H"},{"value":"CRITICAL","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/rubysec/ruby-advisory-db/blob/master/gems/rack/CVE-2022-30123.yml"},{"reference_url":"https://groups.google.com/g/ruby-security-ann/c/LWB10kWzag8","reference_id":"","reference_type":"","scores":[{"value":"10.0",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advisory duplicates another.","references":[{"reference_url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2022-44571.json","reference_id":"","reference_type":"","scores":[{"value":"7.5","scoring_system":"cvssv3","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}],"url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2022-44571.json"},{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2022-44571","reference_id":"","reference_type":"","scores":[{"value":"0.03289","scoring_system":"epss","scoring_elements":"0.87155","published_at":"2026-04-02T12:55:00Z"},{"value":"0.03289","scoring_system":"epss","scoring_elements":"0.87172","published_at":"2026-04-04T12:55:00Z"},{"value":"0.03631","scoring_system":"epss","scoring_elements":"0.87841","published_at":"2026-04-11T12:55:00Z"},{"value":"0.03631","scoring_system":"epss","scoring_elements":"0.87801","published_at":"2026-04-07T12:55:00Z"},{"value":"0.03631","scoring_system":"epss","scoring_elements":"0.87822","published_at":"2026-04-08T12:55:00Z"},{"value":"0.03631","scoring_system":"epss","scoring_elements":"0.87829","published_at":"2026-04-09T12:55:00Z"},{"value":"0.03631","scoring_system":"epss","scoring_elements":"0.87833","published_at":"2026-04-13T12:55:00Z"},{"value":"0.03631","scoring_system":"epss","scoring_elements":"0.87835","published_at":"2026-04-12T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2022-44571"},{"reference_url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-30122","reference_id":"","reference_type":"","scores":[],"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-30122"},{"reference_url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-30123","reference_id":"","reference_type":"","scores":[],"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-30123"},{"reference_url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-44570","reference_id":"","reference_type":"","scores":[],"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-44570"},{"reference_url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-44571","reference_id":"","reference_type":"","scores":[],"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-44571"},{"reference_url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-44572","reference_id":"","reference_type":"","scores":[],"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-44572"},{"reference_url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-27530","reference_id":"","reference_type":"","scores":[],"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-27530"},{"reference_url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-27539","reference_id":"","reference_type":"","scores":[],"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-27539"},{"reference_url":"https://discuss.rubyonrails.org/t/cve-2022-44571-possible-denial-of-service-vulnerability-in-rack-content-disposition-parsing/82126","reference_id":"","reference_type":"","scores":[{"value":"LOW","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://discuss.rubyonrails.org/t/cve-2022-44571-possible-denial-of-service-vulnerability-in-rack-content-disposition-parsing/82126"},{"reference_url":"https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml","reference_id":"","reference_type":"","scores":[{"value":"5.9","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H"}],"url":"https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml"},{"reference_url":"https://github.com/rack/rack","reference_id":"","reference_type":"","scores":[{"value":"LOW","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/rack/rack"},{"reference_url":"https://github.com/rack/rack/releases/tag/v3.0.4.1","reference_id":"","reference_type":"","scores":[{"value":"LOW","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/rack/rack/releases/tag/v3.0.4.1"},{"reference_url":"https://github.com/rubysec/ruby-advisory-db/blob/master/gems/rack/CVE-2022-44571.yml","reference_id":"","reference_type":"","scores":[{"value":"LOW","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/rubysec/ruby-advisory-db/blob/master/gems/rack/CVE-2022-44571.yml"},{"reference_url":"https://www.debian.org/security/2023/dsa-5530","reference_id":"","reference_type":"","scores":[{"value":"LOW","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://www.debian.org/security/2023/dsa-5530"},{"reference_url":"https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1029832","reference_id":"1029832","reference_type":"","scores":[],"url":"https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1029832"},{"reference_url":"https://bugzilla.redhat.com/show_bug.cgi?id=2164714","reference_id":"2164714","reference_type":"","scores":[],"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2164714"},{"reference_url":"https://nvd.nist.gov/vuln/detail/CVE-2022-44571","reference_id":"CVE-2022-44571","reference_type":"","scores":[{"value":"LOW","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-44571"},{"reference_url":"https://github.com/advisories/GHSA-93pm-5p5f-3ghx","reference_id":"GHSA-93pm-5p5f-3ghx","reference_type":"","scores":[{"value":"LOW","scoring_system":"cvssv3.1_qr","scoring_elements":""}],"url":"https://github.com/advisories/GHSA-93pm-5p5f-3ghx"},{"reference_url":"https://access.redhat.com/errata/RHSA-2023:6818","reference_id":"RHSA-2023:6818","reference_type":"","scores":[],"url":"https://access.redhat.com/errata/RHSA-2023:6818"},{"reference_url":"https://usn.ubuntu.com/5910-1/","reference_id":"USN-5910-1","reference_type":"","scores":[],"url":"https://usn.ubuntu.com/5910-1/"},{"reference_url":"https://usn.ubuntu.com/7036-1/","reference_id":"USN-7036-1","reference_type":"","scores":[],"url":"https://usn.ubuntu.com/7036-1/"}],"fixed_packages":[{"url":"http://public2.vulnerablecode.io/api/packages/55404?format=json","purl":"pkg:gem/rack@2.0.9.2","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-47ja-djzb-2bbw"},{"vulnerability":"VCID-7p12-ejdu-uqgy"},{"vulnerability":"VCID-7wvj-9h3p-23am"},{"vulnerability":"VCID-7zgg-tvu3-r7gt"},{"vulnerability":"VCID-9rpp-9xss-duf6"},{"vulnerability":"VCID-arac-j5h5-zkcu"},{"vulnerability":"VCID-azu5-jcmd-3ufx"},{"vulnerability":"VCID-c21j-snf1-d3cb"},{"vulnerability":"VCID-c5sc-7qnn-mkb9"},{"vulnerability":"VCID-d58r-22kr-9bct"},{"vulnerability":"VCID-fpg2-nhey-rkcc"},{"vulnerability":"VCID-gdhf-e8q1-kbat"},{"vulnerability":"VCID-gtzk-m9rm-57hw"},{"vulnerability":"VCID-npag-sz7d-v7b6"},{"vulnerability":"VCID-s971-gkdg-jkhc"},{"vulnerability":"VCID-skxv-7he3-xqgc"},{"vulnerability":"VCID-vkrw-y1j6-6fe7"},{"vulnerability":"VCID-w732-52bx-2qf8"},{"vulnerability":"VCID-wt7k-s1yd-nke6"},{"vulnerability":"VCID-xazq-qrm1-9ff6"},{"vulnerability":"VCID-xkah-9nv9-wufd"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:gem/rack@2.0.9.2"},{"url":"http://public2.vulnerablecode.io/api/packages/55405?format=json","purl":"pkg:gem/rack@2.1.4.2","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-47ja-djzb-2bbw"},{"vulnerability":"VCID-7p12-ejdu-uqgy"},{"vulnerability":"VCID-7wvj-9h3p-23am"},{"vulnerability":"VCID-7zgg-tvu3-r7gt"},{"vulnerability":"VCID-9rpp-9xss-duf6"},{"vulnerability":"VCID-arac-j5h5-zkcu"},{"vulnerability":"VCID-azu5-jcmd-3ufx"},{"vulnerability":"VCID-c21j-snf1-d3cb"},{"vulnerability":"VCID-c5sc-7qnn-mkb9"},{"vulnerability":"VCID-d58r-22kr-9bct"},{"vulnerability":"VCID-fpg2-nhey-rkcc"},{"vulnerability":"VCID-gdhf-e8q1-kbat"},{"vulnerability":"VCID-gtzk-m9rm-57hw"},{"vulnerability":"VCID-npag-sz7d-v7b6"},{"vulnerability":"VCID-s971-gkdg-jkhc"},{"vulnerability":"VCID-skxv-7he3-xqgc"},{"vulnerability":"VCID-vkrw-y1j6-6fe7"},{"vulnerability":"VCID-w732-52bx-2qf8"},{"vulnerability":"VCID-wt7k-s1yd-nke6"},{"vulnerability":"VCID-xazq-qrm1-9ff6"},{"vulnerability":"VCID-xkah-9nv9-wufd"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:gem/rack@2.1.4.2"},{"url":"http://public2.vulnerablecode.io/api/packages/55831?format=json","purl":"pkg:gem/rack@2.2.6.1","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-47ja-djzb-2bbw"},{"vulnerability":"VCID-6c1k-vgv4-93ad"},{"vulnerability":"VCID-7p12-ejdu-uqgy"},{"vulnerability":"VCID-7wvj-9h3p-23am"},{"vulnerability":"VCID-7zgg-tvu3-r7gt"},{"vulnerability":"VCID-9rpp-9xss-duf6"},{"vulnerability":"VCID-arac-j5h5-zkcu"},{"vulnerability":"VCID-azu5-jcmd-3ufx"},{"vulnerability":"VCID-c21j-snf1-d3cb"},{"vulnerability":"VCID-c5sc-7qnn-mkb9"},{"vulnerability":"VCID-d58r-22kr-9bct"},{"vulnerability":"VCID-fpg2-nhey-rkcc"},{"vulnerability":"VCID-gdhf-e8q1-kbat"},{"vulnerability":"VCID-gtzk-m9rm-57hw"},{"vulnerability":"VCID-npag-sz7d-v7b6"},{"vulnerability":"VCID-s971-gkdg-jkhc"},{"vulnerability":"VCID-skxv-7he3-xqgc"},{"vulnerability":"VCID-vkrw-y1j6-6fe7"},{"vulnerability":"VCID-w732-52bx-2qf8"},{"vulnerability":"VCID-wt7k-s1yd-nke6"},{"vulnerability":"VCID-xazq-qrm1-9ff6"},{"vulnerability":"VCID-xkah-9nv9-wufd"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:gem/rack@2.2.6.1"},{"url":"http://public2.vulnerablecode.io/api/packages/55407?format=json","purl":"pkg:gem/rack@3.0.4.1","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-47ja-djzb-2bbw"},{"vulnerability":"VCID-7p12-ejdu-uqgy"},{"vulnerability":"VCID-7wvj-9h3p-23am"},{"vulnerability":"VCID-7zgg-tvu3-r7gt"},{"vulnerability":"VCID-9rpp-9xss-duf6"},{"vulnerability":"VCID-arac-j5h5-zkcu"},{"vulnerability":"VCID-azu5-jcmd-3ufx"},{"vulnerability":"VCID-c5sc-7qnn-mkb9"},{"vulnerability":"VCID-d58r-22kr-9bct"},{"vulnerability":"VCID-fpg2-nhey-rkcc"},{"vulnerability":"VCID-gtzk-m9rm-57hw"},{"vulnerability":"VCID-npag-sz7d-v7b6"},{"vulnerability":"VCID-s971-gkdg-jkhc"},{"vulnerability":"VCID-sk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Log Injection in Rack::CommonLogger\n## Summary\n\n`Rack::CommonLogger` can be exploited by crafting input that includes newline characters to manipulate log entries. The supplied proof-of-concept demonstrates injecting malicious content into logs.\n\n## Details\n\nWhen a user provides the authorization credentials via `Rack::Auth::Basic`, if success, the username will be put in `env['REMOTE_USER']` and later be used by `Rack::CommonLogger` for logging purposes.\n\nThe issue occurs when a server intentionally or unintentionally allows a user creation with the username contain CRLF and white space characters, or the server just want to log every login attempts. If an attacker enters a username with CRLF character, the logger will log the malicious username with CRLF characters into the logfile.\n\n## Impact\n\nAttackers can break log formats or insert fraudulent entries, potentially obscuring real activity or injecting malicious data into log files.\n\n## Mitigation\n\n- Update to the latest version of Rack.","references":[{"reference_url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2025-25184.json","reference_id":"","reference_type":"","scores":[{"value":"6.5","scoring_system":"cvssv3","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N"}],"url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2025-25184.json"},{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2025-25184","reference_id":"","reference_type":"","scores":[{"value":"0.01039","scoring_system":"epss","scoring_elements":"0.77416","published_at":"2026-04-13T12:55:00Z"},{"value":"0.01039","scoring_system":"epss","scoring_elements":"0.7742","published_at":"2026-04-12T12:55:00Z"},{"value":"0.01039","scoring_system":"epss","scoring_elements":"0.7744","published_at":"2026-04-11T12:55:00Z"},{"value":"0.01039","scoring_system":"epss","scoring_elements":"0.77414","published_at":"2026-04-09T12:55:00Z"},{"value":"0.01039","scoring_system":"epss","scoring_elements":"0.77405","published_at":"2026-04-08T12:55:00Z"},{"value":"0.01039","scoring_system":"epss","scoring_elements":"0.77375","published_at":"2026-04-07T12:55:00Z"},{"value":"0.01068","scoring_system":"epss","scoring_elements":"0.77685","published_at":"2026-04-04T12:55:00Z"},{"value":"0.01068","scoring_system":"epss","scoring_elements":"0.77658","published_at":"2026-04-02T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2025-25184"},{"reference_url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2025-25184","reference_id":"","reference_type":"","scores":[],"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2025-25184"},{"reference_url":"https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml","reference_id":"","reference_type":"","scores":[{"value":"4.3","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N"}],"url":"https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml"},{"reference_url":"https://github.com/rack/rack","reference_id":"","reference_type":"","scores":[{"value":"6.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N"},{"value":"5.7","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N/E:P"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/rack/rack"},{"reference_url":"https://github.com/rack/rack/commit/074ae244430cda05c27ca91cda699709cfb3ad8e","reference_id":"","reference_type":"","scores":[{"value":"6.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N"},{"value":"5.7","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N/E:P"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2025-02-12T19:09:07Z/"}],"url":"https://github.com/rack/rack/commit/074ae244430cda05c27ca91cda699709cfb3ad8e"},{"reference_url":"https://github.com/rack/rack/security/advisories/GHSA-7g2v-jj9q-g3rg","reference_id":"","reference_type":"","scores":[{"value":"6.5","scoring_system":"cvssv3","scoring_elements":""},{"value":"6.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N"},{"value":"MODERATE","scoring_system":"cvssv3.1_qr","scoring_elements":""},{"value":"5.7","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N/E:P"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2025-02-12T19:09:07Z/"}],"url":"https://github.com/rack/rack/security/advisories/GHSA-7g2v-jj9q-g3rg"},{"reference_url":"https://github.com/rubysec/ruby-advisory-db/blob/master/gems/rack/CVE-2025-25184.yml","reference_id":"","reference_type":"","scores":[{"value":"6.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N"},{"value":"5.7","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N/E:P"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/rubysec/ruby-advisory-db/blob/master/gems/rack/CVE-2025-25184.yml"},{"reference_url":"https://lists.debian.org/debian-lts-announce/2025/03/msg00016.html","reference_id":"","reference_type":"","scores":[{"value":"6.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N"},{"value":"5.7","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N/E:P"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://lists.debian.org/debian-lts-announce/2025/03/msg00016.html"},{"reference_url":"https://nvd.nist.gov/vuln/detail/CVE-2025-25184","reference_id":"","reference_type":"","scores":[{"value":"6.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N"},{"value":"5.7","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N/E:P"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-25184"},{"reference_url":"https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1098257","reference_id":"1098257","reference_type":"","scores":[],"url":"https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1098257"},{"reference_url":"https://bugzilla.redhat.com/show_bug.cgi?id=2345301","reference_id":"2345301","reference_type":"","scores":[],"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2345301"},{"reference_url":"https://github.com/advisories/GHSA-7g2v-jj9q-g3rg","reference_id":"GHSA-7g2v-jj9q-g3rg","reference_type":"","scores":[{"value":"MODERATE","scoring_system":"cvssv3.1_qr","scoring_elements":""}],"url":"https://github.com/advisories/GHSA-7g2v-jj9q-g3rg"},{"reference_url":"https://access.redhat.com/errata/RHSA-2025:1985","reference_id":"RHSA-2025:1985","reference_type":"","scores":[],"url":"https://access.redhat.com/errata/RHSA-2025:1985"},{"reference_url":"https://access.redhat.com/errata/RHSA-2025:7085","reference_id":"RHSA-2025:7085","reference_type":"","scores":[],"url":"https://access.redhat.com/errata/RHSA-2025:7085"},{"reference_url":"https://usn.ubuntu.com/7366-1/","reference_id":"USN-7366-1","reference_type":"","scores":[],"url":"https://usn.ubuntu.com/7366-1/"},{"reference_url":"https://usn.ubuntu.com/7366-2/","reference_id":"USN-7366-2","reference_type":"","scores":[],"url":"https://usn.ubuntu.com/7366-2/"}],"fixed_packages":[{"url":"http://public2.vulnerablecode.io/api/packages/69400?format=json","purl":"pkg:gem/rack@2.2.11","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-47ja-djzb-2bbw"},{"vulnerability":"VCID-7p12-ejdu-uqgy"},{"vulnerability":"VCID-7wvj-9h3p-23am"},{"vulnerability":"VCID-9rpp-9xss-duf6"},{"vulnerability":"VCID-azu5-jcmd-3ufx"},{"vulnerability":"VCID-c5sc-7qnn-mkb9"},{"vulnerability":"VCID-d58r-22kr-9bct"},{"vulnerability":"VCID-gdhf-e8q1-kbat"},{"vulnerability":"VCID-npag-sz7d-v7b6"},{"vulnerability":"VCID-s971-gkdg-jkhc"},{"vulnerability":"VCID-skxv-7he3-xqgc"},{"vulnerability":"VCID-wt7k-s1yd-nke6"},{"vulnerability":"VCID-xazq-qrm1-9ff6"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:gem/rack@2.2.11"},{"url":"http://public2.vulnerablecode.io/api/packages/67812?format=json","purl":"pkg:gem/rack@3.0.0.beta1","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-1j61-5e8x-7fbd"},{"vulnerability":"VCID-2p73-rc9t-rudb"},{"vulnerability":"VCID-2qba-a6bp-ryak"},{"vulnerability":"VCID-5twm-pqc2-xyfn"},{"vulnerability":"VCID-7p12-ejdu-uqgy"},{"vulnerability":"VCID-7wvj-9h3p-23am"},{"vulnerability":"VCID-9rpp-9xss-duf6"},{"vulnerability":"VCID-arac-j5h5-zkcu"},{"vulnerability":"VCID-azu5-jcmd-3ufx"},{"vulnerability":"VCID-c21j-snf1-d3cb"},{"vulnerability":"VCID-c5sc-7qnn-mkb9"},{"vulnerability":"VCID-d58r-22kr-9bct"},{"vulnerability":"VCID-dh75-6jyw-1ke2"},{"vulnerability":"VCID-gtzk-m9rm-57hw"},{"vulnerability":"VCID-j34j-bgfd-8fez"},{"vulnerability":"VCID-jg77-mm5c-gydu"},{"vulnerability":"VCID-m98a-mcyb-c7fm"},{"vulnerability":"VCID-metf-cghw-p3b5"},{"vulnerability":"VCID-npag-sz7d-v7b6"},{"vulnerability":"VCID-p3dk-p1gb-kkem"},{"vulnerability":"VCID-pbu7-4hdm-s3a6"},{"vulnerability":"VCID-s971-gkdg-jkhc"},{"vulnerability":"VCID-skxv-7he3-xqgc"},{"vulnerability":"VCID-vkrw-y1j6-6fe7"},{"vulnerability":"VCID-wvs1-dhwp-ebat"},{"vulnerability":"VCID-xkah-9nv9-wufd"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:gem/rack@3.0.0.beta1"},{"url":"http://public2.vulnerablecode.io/api/packages/69401?format=json","purl":"pkg:gem/rack@3.0.12","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-47ja-djzb-2bbw"},{"vulnerability":"VCID-7p12-ejdu-uqgy"},{"vulnerability":"VCID-7wvj-9h3p-23am"},{"vulnerability":"VCID-9rpp-9xss-duf6"},{"vulnerability":"VCID-azu5-jcmd-3ufx"},{"vulnerability":"VCID-c5sc-7qnn-mkb9"},{"vulnerability":"VCID-d58r-22kr-9bct"},{"vulnerability":"VCID-npag-sz7d-v7b6"},{"vulnerability":"VCID-s971-gkdg-jkhc"},{"vulnerability":"VCID-skxv-7he3-xqgc"},{"vulnerability":"VCID-wt7k-s1yd-nke6"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:gem/rack@3.0.12"},{"url":"http://public2.vulnerablecode.io/api/packages/69402?format=json","purl":"pkg:gem/rack@3.1.10","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-47ja-djzb-2bbw"},{"vulnerability":"VCID-7p12-ejdu-uqgy"},{"vulnerability":"VCID-7wvj-9h3p-23am"},{"vulnerability":"VCID-9rpp-9xss-duf6"},{"vulnerability":"VCID-azu5-jcmd-3ufx"},{"vulnerability":"VCID-c5sc-7qnn-mkb9"},{"vulnerability":"VCID-d58r-22kr-9bct"},{"vulnerability":"VCID-npag-sz7d-v7b6"},{"vulnerability":"VCID-s971-gkdg-jkhc"},{"vulnerability":"VCID-skxv-7he3-xqgc"},{"vulnerability":"VCID-wt7k-s1yd-nke6"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:gem/rack@3.1.10"}],"aliases":["CVE-2025-25184","GHSA-7g2v-jj9q-g3rg"],"risk_score":3.1,"exploitability":"0.5","weighted_severity":"6.2","resource_url":"http://public2.vulnerablecode.io/vulnerabilities/VCID-w732-52bx-2qf8"},{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/29211?format=json","vulnerability_id":"VCID-wt7k-s1yd-nke6","summary":"Local File Inclusion in Rack::Static\n## Summary\n\n`Rack::Static` can serve files under the specified `root:` even if `urls:` are provided, which may expose other files under the specified `root:` unexpectedly.\n\n## Details\n\nThe vulnerability occurs because `Rack::Static` does not properly sanitize user-supplied paths before serving files. Specifically, encoded path traversal sequences are not correctly validated, allowing attackers to access files outside the designated static file directory.\n\n## Impact\n\nBy exploiting this vulnerability, an attacker can gain access to all files under the specified `root:` directory, provided they are able to determine then path of the file.\n\n## Mitigation\n\n- Update to the latest version of Rack, or\n- Remove usage of `Rack::Static`, or\n- Ensure that `root:` points at a directory path which only contains files which should be accessed publicly.\n\nIt is likely that a CDN or similar static file server would also mitigate the issue.","references":[{"reference_url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2025-27610.json","reference_id":"","reference_type":"","scores":[{"value":"7.5","scoring_system":"cvssv3","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"}],"url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2025-27610.json"},{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2025-27610","reference_id":"","reference_type":"","scores":[{"value":"0.00415","scoring_system":"epss","scoring_elements":"0.61664","published_at":"2026-04-13T12:55:00Z"},{"value":"0.00415","scoring_system":"epss","scoring_elements":"0.61684","published_at":"2026-04-12T12:55:00Z"},{"value":"0.00415","scoring_system":"epss","scoring_elements":"0.61695","published_at":"2026-04-11T12:55:00Z"},{"value":"0.00415","scoring_system":"epss","scoring_elements":"0.61674","published_at":"2026-04-09T12:55:00Z"},{"value":"0.00415","scoring_system":"epss","scoring_elements":"0.61659","published_at":"2026-04-08T12:55:00Z"},{"value":"0.00415","scoring_system":"epss","scoring_elements":"0.6164","published_at":"2026-04-04T12:55:00Z"},{"value":"0.00415","scoring_system":"epss","scoring_elements":"0.61611","published_at":"2026-04-07T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2025-27610"},{"reference_url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2025-27610","reference_id":"","reference_type":"","scores":[],"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2025-27610"},{"reference_url":"https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml","reference_id":"","reference_type":"","scores":[{"value":"7.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"}],"url":"https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml"},{"reference_url":"https://github.com/rack/rack","reference_id":"","reference_type":"","scores":[{"value":"7.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/rack/rack"},{"reference_url":"https://github.com/rack/rack/commit/50caab74fa01ee8f5dbdee7bb2782126d20c6583","reference_id":"","reference_type":"","scores":[{"value":"7.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2025-03-11T15:22:45Z/"}],"url":"https://github.com/rack/rack/commit/50caab74fa01ee8f5dbdee7bb2782126d20c6583"},{"reference_url":"https://github.com/rack/rack/security/advisories/GHSA-7wqh-767x-r66v","reference_id":"","reference_type":"","scores":[{"value":"7.5","scoring_system":"cvssv3","scoring_elements":""},{"value":"7.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"},{"value":"HIGH","scoring_system":"cvssv3.1_qr","scoring_elements":""},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2025-03-11T15:22:45Z/"}],"url":"https://github.com/rack/rack/security/advisories/GHSA-7wqh-767x-r66v"},{"reference_url":"https://github.com/rubysec/ruby-advisory-db/blob/master/gems/rack/CVE-2025-27610.yml","reference_id":"","reference_type":"","scores":[{"value":"7.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/rubysec/ruby-advisory-db/blob/master/gems/rack/CVE-2025-27610.yml"},{"reference_url":"https://lists.debian.org/debian-lts-announce/2025/03/msg00016.html","reference_id":"","reference_type":"","scores":[{"value":"7.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://lists.debian.org/debian-lts-announce/2025/03/msg00016.html"},{"reference_url":"https://nvd.nist.gov/vuln/detail/CVE-2025-27610","reference_id":"","reference_type":"","scores":[{"value":"7.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-27610"},{"reference_url":"https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1100444","reference_id":"1100444","reference_type":"","scores":[],"url":"https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1100444"},{"reference_url":"https://bugzilla.redhat.com/show_bug.cgi?id=2351231","reference_id":"2351231","reference_type":"","scores":[],"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2351231"},{"reference_url":"https://github.com/advisories/GHSA-7wqh-767x-r66v","reference_id":"GHSA-7wqh-767x-r66v","reference_type":"","scores":[{"value":"HIGH","scoring_system":"cvssv3.1_qr","scoring_elements":""}],"url":"https://github.com/advisories/GHSA-7wqh-767x-r66v"},{"reference_url":"https://access.redhat.com/errata/RHSA-2025:3448","reference_id":"RHSA-2025:3448","reference_type":"","scores":[],"url":"https://access.redhat.com/errata/RHSA-2025:3448"},{"reference_url":"https://access.redhat.com/errata/RHSA-2025:3490","reference_id":"RHSA-2025:3490","reference_type":"","scores":[],"url":"https://access.redhat.com/errata/RHSA-2025:3490"},{"reference_url":"https://access.redhat.com/errata/RHSA-2025:3491","reference_id":"RHSA-2025:3491","reference_type":"","scores":[],"url":"https://access.redhat.com/errata/RHSA-2025:3491"},{"reference_url":"https://access.redhat.com/errata/RHSA-2025:3492","reference_id":"RHSA-2025:3492","reference_type":"","scores":[],"url":"https://access.redhat.com/errata/RHSA-2025:3492"},{"reference_url":"https://access.redhat.com/errata/RHSA-2025:3906","reference_id":"RHSA-2025:3906","reference_type":"","scores":[],"url":"https://access.redhat.com/errata/RHSA-2025:3906"},{"reference_url":"https://access.redhat.com/errata/RHSA-2025:4576","reference_id":"RHSA-2025:4576","reference_type":"","scores":[],"url":"https://access.redhat.com/errata/RHSA-2025:4576"},{"reference_url":"https://usn.ubuntu.com/7366-1/","reference_id":"USN-7366-1","reference_type":"","scores":[],"url":"https://usn.ubuntu.com/7366-1/"},{"reference_url":"https://usn.ubuntu.com/7366-2/","reference_id":"USN-7366-2","reference_type":"","scores":[],"url":"https://usn.ubuntu.com/7366-2/"}],"fixed_packages":[{"url":"http://public2.vulnerablecode.io/api/packages/70075?format=json","purl":"pkg:gem/rack@2.2.13","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-47ja-djzb-2bbw"},{"vulnerability":"VCID-7wvj-9h3p-23am"},{"vulnerability":"VCID-9rpp-9xss-duf6"},{"vulnerability":"VCID-azu5-jcmd-3ufx"},{"vulnerability":"VCID-c5sc-7qnn-mkb9"},{"vulnerability":"VCID-d58r-22kr-9bct"},{"vulnerability":"VCID-gdhf-e8q1-kbat"},{"vulnerability":"VCID-npag-sz7d-v7b6"},{"vulnerability":"VCID-s971-gkdg-jkhc"},{"vulnerability":"VCID-skxv-7he3-xqgc"},{"vulnerability":"VCID-xazq-qrm1-9ff6"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:gem/rack@2.2.13"},{"url":"http://public2.vulnerablecode.io/api/packages/67812?format=json","purl":"pkg:gem/rack@3.0.0.beta1","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-1j61-5e8x-7fbd"},{"vulnerability":"VCID-2p73-rc9t-rudb"},{"vulnerability":"VCID-2qba-a6bp-ryak"},{"vulnerability":"VCID-5twm-pqc2-xyfn"},{"vulnerability":"VCID-7p12-ejdu-uqgy"},{"vulnerability":"VCID-7wvj-9h3p-23am"},{"vulnerability":"VCID-9rpp-9xss-duf6"},{"vulnerability":"VCID-arac-j5h5-zkcu"},{"vulnerability":"VCID-azu5-jcmd-3ufx"},{"vulnerability":"VCID-c21j-snf1-d3cb"},{"vulnerability":"VCID-c5sc-7qnn-mkb9"},{"vulnerability":"VCID-d58r-22kr-9bct"},{"vulnerability":"VCID-dh75-6jyw-1ke2"},{"vulnerability":"VCID-gtzk-m9rm-57hw"},{"vulnerability":"VCID-j34j-bgfd-8fez"},{"vulnerability":"VCID-jg77-mm5c-gydu"},{"vulnerability":"VCID-m98a-mcyb-c7fm"},{"vulnerability":"VCID-metf-cghw-p3b5"},{"vulnerability":"VCID-npag-sz7d-v7b6"},{"vulnerability":"VCID-p3dk-p1gb-kkem"},{"vulnerability":"VCID-pbu7-4hdm-s3a6"},{"vulnerability":"VCID-s971-gkdg-jkhc"},{"vulnerability":"VCID-skxv-7he3-xqgc"},{"vulnerability":"VCID-vkrw-y1j6-6fe7"},{"vulnerability":"VCID-wvs1-dhwp-ebat"},{"vulnerability":"VCID-xkah-9nv9-wufd"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:gem/rack@3.0.0.beta1"},{"url":"http://public2.vulnerablecode.io/api/packages/70076?format=json","purl":"pkg:gem/rack@3.0.14","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-47ja-djzb-2bbw"},{"vulnerability":"VCID-7wvj-9h3p-23am"},{"vulnerability":"VCID-9rpp-9xss-duf6"},{"vulnerability":"VCID-azu5-jcmd-3ufx"},{"vulnerability":"VCID-c5sc-7qnn-mkb9"},{"vulnerability":"VCID-d58r-22kr-9bct"},{"vulnerability":"VCID-npag-sz7d-v7b6"},{"vulnerability":"VCID-s971-gkdg-jkhc"},{"vulnerability":"VCID-skxv-7he3-xqgc"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:gem/rack@3.0.14"},{"url":"http://public2.vulnerablecode.io/api/packages/70077?format=json","purl":"pkg:gem/rack@3.1.12","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-47ja-djzb-2bbw"},{"vulnerability":"VCID-7wvj-9h3p-23am"},{"vulnerability":"VCID-9rpp-9xss-duf6"},{"vulnerability":"VCID-azu5-jcmd-3ufx"},{"vulnerability":"VCID-c5sc-7qnn-mkb9"},{"vulnerability":"VCID-d58r-22kr-9bct"},{"vulnerability":"VCID-npag-sz7d-v7b6"},{"vulnerability":"VCID-s971-gkdg-jkhc"},{"vulnerability":"VCID-skxv-7he3-xqgc"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:gem/rack@3.1.12"}],"aliases":["CVE-2025-27610","GHSA-7wqh-767x-r66v"],"risk_score":4.0,"exploitability":"0.5","weighted_severity":"8.0","resource_url":"http://public2.vulnerablecode.io/vulnerabilities/VCID-wt7k-s1yd-nke6"},{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/30313?format=json","vulnerability_id":"VCID-xazq-qrm1-9ff6","summary":"Rack session gets restored after deletion\n### Summary\n\nWhen using the `Rack::Session::Pool` middleware, simultaneous rack requests can restore a deleted rack session, which allows the unauthenticated user to occupy that session.\n\n### Details\n\n[Rack session middleware](https://github.com/rack/rack/blob/v2.2.13/lib/rack/session/abstract/id.rb#L263-L270) prepares the session at the beginning of request, then saves is back to the store with possible changes applied by host rack application. This way the session becomes to be a subject of race conditions in general sense over concurrent rack requests.\n\n### Impact\n\nWhen using the `Rack::Session::Pool` middleware, and provided the attacker can acquire a session cookie (already a major issue), the session may be restored if the attacker can trigger a long running request (within that same session) adjacent to the user logging out, in order to retain illicit access even after a user has attempted to logout.\n\n## Mitigation\n\n- Update to the latest version of `rack`, or\n- Ensure your application invalidates sessions atomically by marking them as logged out e.g., using a `logged_out` flag, instead of deleting them, and check this flag on every request to prevent reuse, or\n- Implement a custom session store that tracks session invalidation timestamps and refuses to accept session data if the session was invalidated after the request began.\n\n### Related\n\nAs this code was moved to `rack-session` in Rack 3+, see <https://github.com/rack/rack-session/security/advisories/GHSA-9j94-67jr-4cqj> for the equivalent advisory in `rack-session` (affecting Rack 3+ only).","references":[{"reference_url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2025-32441.json","reference_id":"","reference_type":"","scores":[{"value":"4.2","scoring_system":"cvssv3","scoring_elements":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:N"}],"url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2025-32441.json"},{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2025-32441","reference_id":"","reference_type":"","scores":[{"value":"0.00096","scoring_system":"epss","scoring_elements":"0.26514","published_at":"2026-04-13T12:55:00Z"},{"value":"0.00096","scoring_system":"epss","scoring_elements":"0.26571","published_at":"2026-04-12T12:55:00Z"},{"value":"0.00096","scoring_system":"epss","scoring_elements":"0.26617","published_at":"2026-04-11T12:55:00Z"},{"value":"0.00096","scoring_system":"epss","scoring_elements":"0.26612","published_at":"2026-04-09T12:55:00Z"},{"value":"0.00096","scoring_system":"epss","scoring_elements":"0.26563","published_at":"2026-04-08T12:55:00Z"},{"value":"0.00096","scoring_system":"epss","scoring_elements":"0.26495","published_at":"2026-04-07T12:55:00Z"},{"value":"0.00096","scoring_system":"epss","scoring_elements":"0.26709","published_at":"2026-04-04T12:55:00Z"},{"value":"0.00096","scoring_system":"epss","scoring_elements":"0.26667","published_at":"2026-04-02T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2025-32441"},{"reference_url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2025-32441","reference_id":"","reference_type":"","scores":[],"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2025-32441"},{"reference_url":"https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml","reference_id":"","reference_type":"","scores":[{"value":"4.2","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:N"}],"url":"https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml"},{"reference_url":"https://github.com/rack/rack","reference_id":"","reference_type":"","scores":[{"value":"4.2","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/rack/rack"},{"reference_url":"https://github.com/rack/rack/blob/v2.2.13/lib/rack/session/abstract/id.rb#L263-L270","reference_id":"","reference_type":"","scores":[{"value":"4.2","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2025-05-08T14:02:00Z/"}],"url":"https://github.com/rack/rack/blob/v2.2.13/lib/rack/session/abstract/id.rb#L263-L270"},{"reference_url":"https://github.com/rack/rack/commit/c48e52f7c57e99e1e1bf54c8760d4f082cd1c89d","reference_id":"","reference_type":"","scores":[{"value":"4.2","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2025-05-08T14:02:00Z/"}],"url":"https://github.com/rack/rack/commit/c48e52f7c57e99e1e1bf54c8760d4f082cd1c89d"},{"reference_url":"https://github.com/rack/rack/security/advisories/GHSA-vpfw-47h7-xj4g","reference_id":"","reference_type":"","scores":[{"value":"4.2","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:N"},{"value":"MODERATE","scoring_system":"cvssv3.1_qr","scoring_elements":""},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2025-05-08T14:02:00Z/"}],"url":"https://github.com/rack/rack/security/advisories/GHSA-vpfw-47h7-xj4g"},{"reference_url":"https://github.com/rack/rack-session/security/advisories/GHSA-9j94-67jr-4cqj","reference_id":"","reference_type":"","scores":[{"value":"4.2","scoring_system":"cvssv3","scoring_elements":""},{"value":"4.2","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/rack/rack-session/security/advisories/GHSA-9j94-67jr-4cqj"},{"reference_url":"https://github.com/rubysec/ruby-advisory-db/blob/master/gems/rack/CVE-2025-32441.yml","reference_id":"","reference_type":"","scores":[{"value":"4.2","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/rubysec/ruby-advisory-db/blob/master/gems/rack/CVE-2025-32441.yml"},{"reference_url":"https://nvd.nist.gov/vuln/detail/CVE-2025-32441","reference_id":"","reference_type":"","scores":[{"value":"4.2","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-32441"},{"reference_url":"https://bugzilla.redhat.com/show_bug.cgi?id=2364965","reference_id":"2364965","reference_type":"","scores":[],"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2364965"},{"reference_url":"https://github.com/advisories/GHSA-vpfw-47h7-xj4g","reference_id":"GHSA-vpfw-47h7-xj4g","reference_type":"","scores":[{"value":"MODERATE","scoring_system":"cvssv3.1_qr","scoring_elements":""}],"url":"https://github.com/advisories/GHSA-vpfw-47h7-xj4g"},{"reference_url":"https://usn.ubuntu.com/7507-1/","reference_id":"USN-7507-1","reference_type":"","scores":[],"url":"https://usn.ubuntu.com/7507-1/"}],"fixed_packages":[{"url":"http://public2.vulnerablecode.io/api/packages/71087?format=json","purl":"pkg:gem/rack@2.2.14","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-7wvj-9h3p-23am"},{"vulnerability":"VCID-9rpp-9xss-duf6"},{"vulnerability":"VCID-azu5-jcmd-3ufx"},{"vulnerability":"VCID-c5sc-7qnn-mkb9"},{"vulnerability":"VCID-d58r-22kr-9bct"},{"vulnerability":"VCID-gdhf-e8q1-kbat"},{"vulnerability":"VCID-npag-sz7d-v7b6"},{"vulnerability":"VCID-s971-gkdg-jkhc"},{"vulnerability":"VCID-skxv-7he3-xqgc"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:gem/rack@2.2.14"}],"aliases":["CVE-2025-32441","GHSA-vpfw-47h7-xj4g"],"risk_score":3.1,"exploitability":"0.5","weighted_severity":"6.2","resource_url":"http://public2.vulnerablecode.io/vulnerabilities/VCID-xazq-qrm1-9ff6"},{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/16800?format=json","vulnerability_id":"VCID-xkah-9nv9-wufd","summary":"Possible Denial of Service Vulnerability in Rack’s header parsing\nThere is a denial of service vulnerability in the header parsing component of Rack. Carefully crafted input can cause header parsing in Rack to take an unexpected amount of time, possibly resulting in a denial of service attack vector. Any applications that parse headers using Rack (virtually all Rails applications) are impacted. Workarounds Setting `Regexp.timeout` in Ruby 3.2 is a possible workaround.","references":[{"reference_url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2023-27539.json","reference_id":"","reference_type":"","scores":[{"value":"5.3","scoring_system":"cvssv3","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L"}],"url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2023-27539.json"},{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2023-27539","reference_id":"","reference_type":"","scores":[{"value":"0.00328","scoring_system":"epss","scoring_elements":"0.55815","published_at":"2026-04-04T12:55:00Z"},{"value":"0.00328","scoring_system":"epss","scoring_elements":"0.55793","published_at":"2026-04-02T12:55:00Z"},{"value":"0.00335","scoring_system":"epss","scoring_elements":"0.56392","published_at":"2026-04-12T12:55:00Z"},{"value":"0.00335","scoring_system":"epss","scoring_elements":"0.56416","published_at":"2026-04-11T12:55:00Z"},{"value":"0.00335","scoring_system":"epss","scoring_elements":"0.56374","published_at":"2026-04-13T12:55:00Z"},{"value":"0.00364","scoring_system":"epss","scoring_elements":"0.58481","published_at":"2026-04-08T12:55:00Z"},{"value":"0.00364","scoring_system":"epss","scoring_elements":"0.58487","published_at":"2026-04-09T12:55:00Z"},{"value":"0.00364","scoring_system":"epss","scoring_elements":"0.58428","published_at":"2026-04-07T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2023-27539"},{"reference_url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-30122","reference_id":"","reference_type":"","scores":[],"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-30122"},{"reference_url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-30123","reference_id":"","reference_type":"","scores":[],"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-30123"},{"reference_url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-44570","reference_id":"","reference_type":"","scores":[],"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-44570"},{"reference_url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-44571","reference_id":"","reference_type":"","scores":[],"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-44571"},{"reference_url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-44572","reference_id":"","reference_type":"","scores":[],"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-44572"},{"reference_url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-27530","reference_id":"","reference_type":"","scores":[],"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-27530"},{"reference_url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-27539","reference_id":"","reference_type":"","scores":[],"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-27539"},{"reference_url":"https://discuss.rubyonrails.org/t/cve-2023-27539-possible-denial-of-service-vulnerability-in-racks-header-parsing/82466","reference_id":"","reference_type":"","scores":[{"value":"5.3","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N"},{"value":"LOW","scoring_system":"generic_textual","scoring_elements":""},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2025-01-09T21:22:46Z/"}],"url":"https://discuss.rubyonrails.org/t/cve-2023-27539-possible-denial-of-service-vulnerability-in-racks-header-parsing/82466"},{"reference_url":"https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml","reference_id":"","reference_type":"","scores":[{"value":"5.3","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L"}],"url":"https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml"},{"reference_url":"https://github.com/rack/rack","reference_id":"","reference_type":"","scores":[{"value":"LOW","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/rack/rack"},{"reference_url":"https://github.com/rack/rack/commit/231ef369ad0b542575fb36c74fcfcfabcf6c530c","reference_id":"","reference_type":"","scores":[{"value":"5.3","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N"},{"value":"LOW","scoring_system":"generic_textual","scoring_elements":""},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2025-01-09T21:22:46Z/"}],"url":"https://github.com/rack/rack/commit/231ef369ad0b542575fb36c74fcfcfabcf6c530c"},{"reference_url":"https://github.com/rack/rack/commit/ee7919ea04303717858be1c3f16b406adc6d8cff","reference_id":"","reference_type":"","scores":[{"value":"5.3","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N"},{"value":"LOW","scoring_system":"generic_textual","scoring_elements":""},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2025-01-09T21:22:46Z/"}],"url":"https://g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allows Percent-encoded cookies to overwrite existing prefixed cookie names\nA reliance on cookies without validation/integrity check security vulnerability exists in rack < 2.2.3, rack < 2.1.4 that makes it possible for an attacker to forge a secure or host-only cookie 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attack against Rack::Session::Cookie\nAffected versions allows remote attackers to guess the session cookie, gain privileges, and execute arbitrary code via a timing attack involving am HMAC comparison function that does not run in constant 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Information Leak / Session Hijack Vulnerability in Rack\nThere's a possible information leak / session hijack vulnerability in Rack. Attackers may be able to find and hijack sessions by using timing attacks targeting the session id. Session ids are usually stored and indexed in a database that uses some kind of scheme for speeding up lookups of that session id. By carefully measuring the amount of time it takes to look up a session, an attacker may be able to find a valid session id and hijack the session.\n\nThe session id itself may be generated randomly, but the way the session is indexed by the backing store does not use a secure comparison.\n\n### Impact\n\nThe session id stored in a cookie is the same id that is used when querying the backing session storage engine.  Most storage mechanisms (for example a database) use some sort of indexing in order to speed up the lookup of that id.  By carefully timing requests and session lookup failures, an attacker may be able to perform a timing attack to determine an existing session id and hijack that session.\n\n## Releases\n\nThe 1.6.12 and 2.0.8 releases are available at the normal locations.\n\n### Workarounds\n\nThere are no known workarounds.\n\n### Patches\n\nTo aid users who aren't able to upgrade immediately we have provided patches for\nthe two supported release series. They are in git-am format and consist of a\nsingle changeset.\n\n* 1-6-session-timing-attack.patch - Patch for 1.6 series\n* 2-0-session-timing-attack.patch - Patch for 2.6 series\n\n### Credits\n\nThanks Will Leinweber for reporting 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