Package Instance
Lookup for vulnerable packages by Package URL.
GET /api/packages/139914?format=api
{ "url": "http://public2.vulnerablecode.io/api/packages/139914?format=api", "purl": "pkg:gem/rack@3.1.15", "type": "gem", "namespace": "", "name": "rack", "version": "3.1.15", "qualifiers": {}, "subpath": "", "is_vulnerable": true, "next_non_vulnerable_version": "3.1.20", "latest_non_vulnerable_version": "3.2.6", "affected_by_vulnerabilities": [ { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/30111?format=api", "vulnerability_id": "VCID-7wvj-9h3p-23am", "summary": "ReDoS 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 team", "references": [ { "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2025-49007.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-2025-49007.json" }, { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2025-49007", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.00569", "scoring_system": "epss", "scoring_elements": "0.686", "published_at": "2026-04-16T12:55:00Z" }, { "value": "0.00569", "scoring_system": "epss", "scoring_elements": "0.6851", "published_at": "2026-04-02T12:55:00Z" }, { "value": "0.00569", "scoring_system": "epss", "scoring_elements": "0.68528", "published_at": "2026-04-04T12:55:00Z" }, { "value": "0.00569", "scoring_system": "epss", "scoring_elements": "0.68507", "published_at": "2026-04-07T12:55:00Z" }, { "value": "0.00569", "scoring_system": "epss", "scoring_elements": "0.68558", "published_at": "2026-04-08T12:55:00Z" }, { "value": "0.00569", "scoring_system": "epss", "scoring_elements": "0.68576", "published_at": "2026-04-09T12:55:00Z" }, { "value": "0.00569", "scoring_system": "epss", "scoring_elements": "0.68602", "published_at": "2026-04-11T12:55:00Z" }, { "value": "0.00569", "scoring_system": "epss", "scoring_elements": "0.6859", "published_at": "2026-04-12T12:55:00Z" }, { "value": "0.00569", "scoring_system": "epss", "scoring_elements": "0.6856", "published_at": "2026-04-13T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2025-49007" }, { "reference_url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml", "reference_id": "", "reference_type": "", "scores": [ { "value": "6.5", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/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": "6.6", "scoring_system": "cvssv4", "scoring_elements": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/rack/rack" }, { "reference_url": "https://github.com/rack/rack/commit/4795831a0a310c2d31102749e551b38faab6401f", "reference_id": "", "reference_type": "", "scores": [ { "value": "6.6", "scoring_system": "cvssv4", "scoring_elements": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U" }, { "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/2025-06-05T13:20:37Z/" } ], "url": "https://github.com/rack/rack/commit/4795831a0a310c2d31102749e551b38faab6401f" }, { "reference_url": "https://github.com/rack/rack/commit/aed514df37e33907df3c971ed3ca9a0a20ac2901", "reference_id": "", "reference_type": "", "scores": [ { "value": "6.6", "scoring_system": "cvssv4", "scoring_elements": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U" }, { "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/2025-06-05T13:20:37Z/" } ], "url": "https://github.com/rack/rack/commit/aed514df37e33907df3c971ed3ca9a0a20ac2901" }, { "reference_url": "https://github.com/rack/rack/security/advisories/GHSA-47m2-26rw-j2jw", "reference_id": "", "reference_type": "", "scores": [ { "value": "MODERATE", "scoring_system": "cvssv3.1_qr", "scoring_elements": "" }, { "value": "6.6", "scoring_system": "cvssv4", "scoring_elements": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U" }, { "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/2025-06-05T13:20:37Z/" } ], "url": "https://github.com/rack/rack/security/advisories/GHSA-47m2-26rw-j2jw" }, { "reference_url": "https://github.com/rubysec/ruby-advisory-db/blob/master/gems/rack/CVE-2025-49007.yml", "reference_id": "", "reference_type": "", "scores": [ { "value": "6.6", "scoring_system": "cvssv4", "scoring_elements": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/rubysec/ruby-advisory-db/blob/master/gems/rack/CVE-2025-49007.yml" }, { "reference_url": "https://nvd.nist.gov/vuln/detail/CVE-2025-49007", "reference_id": "", "reference_type": "", "scores": [ { "value": "6.6", "scoring_system": "cvssv4", "scoring_elements": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-49007" }, { "reference_url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1107363", "reference_id": "1107363", "reference_type": "", "scores": [], "url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1107363" }, { "reference_url": "https://bugzilla.redhat.com/show_bug.cgi?id=2370346", "reference_id": "2370346", "reference_type": "", "scores": [], "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=api", "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/21702?format=api", "vulnerability_id": "VCID-9rpp-9xss-duf6", "summary": "Rack 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": "0.2772", "published_at": "2026-04-16T12:55:00Z" }, { "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": "0.27762", "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": "0.27903", "published_at": "2026-04-04T12:55:00Z" }, { "value": "0.001", "scoring_system": "epss", "scoring_elements": "0.27862", "published_at": "2026-04-02T12:55:00Z" }, { "value": "0.001", "scoring_system": "epss", "scoring_elements": "0.27805", "published_at": "2026-04-09T12:55:00Z" } ], "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/64152?format=api", "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=api", "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/21707?format=api", "vulnerability_id": "VCID-azu5-jcmd-3ufx", "summary": "Rack's multipart parser buffers unbounded per-part headers, enabling DoS (memory exhaustion)\n`Rack::Multipart::Parser` can accumulate unbounded data when a multipart part’s header block never terminates with the required blank line (`CRLFCRLF`). The parser keeps appending incoming bytes to memory without a size cap, allowing a remote attacker to exhaust memory and cause a denial of service (DoS).", "references": [ { "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2025-61772.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-2025-61772.json" }, { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2025-61772", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.00193", "scoring_system": "epss", "scoring_elements": "0.41281", "published_at": "2026-04-16T12:55:00Z" }, { "value": "0.00193", "scoring_system": "epss", "scoring_elements": "0.41238", "published_at": "2026-04-13T12:55:00Z" }, { "value": "0.00193", "scoring_system": "epss", "scoring_elements": "0.41251", "published_at": 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"USN-7960-1", "reference_type": "", "scores": [], "url": "https://usn.ubuntu.com/7960-1/" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/64135?format=api", "purl": "pkg:gem/rack@3.1.17", "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@3.1.17" }, { "url": "http://public2.vulnerablecode.io/api/packages/64137?format=api", "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=api", "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": "0.10267", "published_at": "2026-04-16T12:55:00Z" }, { "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": "0.10294", "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" }, { "value": "0.00035", "scoring_system": "epss", "scoring_elements": "0.10368", "published_at": "2026-04-08T12:55:00Z" } ], "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/64226?format=api", "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=api", "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/21709?format=api", "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": "0.3674", "published_at": "2026-04-16T12:55:00Z" }, { "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": "" } ], "url": "https://github.com/rubysec/ruby-advisory-db/blob/master/gems/rack/CVE-2025-61770.yml" }, { "reference_url": "https://github.com/advisories/GHSA-p543-xpfm-54cp", "reference_id": "GHSA-p543-xpfm-54cp", "reference_type": "", "scores": [ { "value": "HIGH", "scoring_system": "cvssv3.1_qr", "scoring_elements": "" } ], "url": "https://github.com/advisories/GHSA-p543-xpfm-54cp" }, { "reference_url": "https://github.com/rack/rack/security/advisories/GHSA-p543-xpfm-54cp", "reference_id": "GHSA-p543-xpfm-54cp", "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/2025-10-07T15:23:07Z/" } ], "url": "https://github.com/rack/rack/security/advisories/GHSA-p543-xpfm-54cp" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2025:19512", "reference_id": "RHSA-2025:19512", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2025:19512" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2025:19513", "reference_id": "RHSA-2025:19513", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2025:19513" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2025:19647", "reference_id": "RHSA-2025:19647", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2025:19647" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2025:19719", "reference_id": "RHSA-2025:19719", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2025:19719" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2025:19733", "reference_id": "RHSA-2025:19733", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2025:19733" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2025:19734", "reference_id": "RHSA-2025:19734", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2025:19734" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2025:19736", "reference_id": "RHSA-2025:19736", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2025:19736" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2025:19800", "reference_id": "RHSA-2025:19800", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2025:19800" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2025:19948", "reference_id": "RHSA-2025:19948", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2025:19948" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2025:20962", "reference_id": "RHSA-2025:20962", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2025:20962" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2025:21036", "reference_id": "RHSA-2025:21036", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2025:21036" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2025:21696", "reference_id": "RHSA-2025:21696", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2025:21696" }, { "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/64135?format=api", "purl": "pkg:gem/rack@3.1.17", "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@3.1.17" }, { "url": "http://public2.vulnerablecode.io/api/packages/64137?format=api", "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-2025-61770", "GHSA-p543-xpfm-54cp" ], "risk_score": 4.0, "exploitability": "0.5", "weighted_severity": "8.0", "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-npag-sz7d-v7b6" }, { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/21764?format=api", "vulnerability_id": "VCID-s971-gkdg-jkhc", "summary": "Rack 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": "0.44791", "published_at": "2026-04-16T12:55:00Z" }, { "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": "0.44695", "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" }, { "value": "0.00221", "scoring_system": "epss", "scoring_elements": "0.44748", "published_at": "2026-04-08T12:55:00Z" } ], "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": "" } ], "url": "https://github.com/rubysec/ruby-advisory-db/blob/master/gems/rack/CVE-2025-61919.yml" }, { "reference_url": "https://github.com/advisories/GHSA-6xw4-3v39-52mm", "reference_id": "GHSA-6xw4-3v39-52mm", "reference_type": "", "scores": [ { "value": "HIGH", "scoring_system": "cvssv3.1_qr", "scoring_elements": "" } ], "url": "https://github.com/advisories/GHSA-6xw4-3v39-52mm" }, { "reference_url": "https://github.com/rack/rack/security/advisories/GHSA-6xw4-3v39-52mm", "reference_id": "GHSA-6xw4-3v39-52mm", "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:N/T:P/P:M/B:A/M:M/D:T/2025-10-10T20:48:10Z/" } ], "url": "https://github.com/rack/rack/security/advisories/GHSA-6xw4-3v39-52mm" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2025:19512", "reference_id": "RHSA-2025:19512", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2025:19512" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2025:19513", "reference_id": "RHSA-2025:19513", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2025:19513" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2025:19647", "reference_id": "RHSA-2025:19647", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2025:19647" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2025:19719", "reference_id": "RHSA-2025:19719", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2025:19719" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2025:19733", "reference_id": "RHSA-2025:19733", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2025:19733" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2025:19734", "reference_id": "RHSA-2025:19734", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2025:19734" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2025:19736", "reference_id": "RHSA-2025:19736", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2025:19736" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2025:19800", "reference_id": "RHSA-2025:19800", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2025:19800" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2025:19832", "reference_id": "RHSA-2025:19832", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2025:19832" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2025:19855", "reference_id": "RHSA-2025:19855", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2025:19855" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2025:19856", "reference_id": "RHSA-2025:19856", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2025:19856" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2025:19948", "reference_id": "RHSA-2025:19948", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2025:19948" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2025:20962", "reference_id": "RHSA-2025:20962", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2025:20962" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2025:21036", "reference_id": "RHSA-2025:21036", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2025:21036" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2025:21696", "reference_id": "RHSA-2025:21696", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2025:21696" }, { "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/64226?format=api", "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=api", "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=api", "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": "0.05751", "published_at": "2026-04-16T12:55:00Z" }, { "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": "0.05797", "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": "0.05764", "published_at": "2026-04-04T12:55:00Z" }, { "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": "0.05822", "published_at": "2026-04-09T12:55:00Z" } ], "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/", "reference_id": "USN-8066-1", "reference_type": "", "scores": [], "url": "https://usn.ubuntu.com/8066-1/" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/64152?format=api", "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=api", "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-2026-25500", "GHSA-whrj-4476-wvmp" ], "risk_score": 3.1, "exploitability": "0.5", "weighted_severity": "6.2", "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-skxv-7he3-xqgc" } ], "fixing_vulnerabilities": [], "risk_score": "4.0", "resource_url": "http://public2.vulnerablecode.io/packages/pkg:gem/rack@3.1.15" }