{"url":"http://public2.vulnerablecode.io/api/packages/5437?format=json","purl":"pkg:pypi/werkzeug@0.10.2","type":"pypi","namespace":"","name":"werkzeug","version":"0.10.2","qualifiers":{},"subpath":"","is_vulnerable":true,"next_non_vulnerable_version":"3.1.6","latest_non_vulnerable_version":"3.1.6","affected_by_vulnerabilities":[{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/12310?format=json","vulnerability_id":"VCID-19qx-5d4g-pfdn","summary":"Werkzeug safe_join not safe on Windows\nOn Python < 3.11 on Windows, `os.path.isabs()` does not catch UNC paths like `//server/share`. Werkzeug's `safe_join()` relies on this check, and so can produce a path that is not safe, potentially allowing unintended access to data. Applications using Python >= 3.11, or not using Windows, are not vulnerable.","references":[{"reference_url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2024-49766.json","reference_id":"","reference_type":"","scores":[{"value":"3.7","scoring_system":"cvssv3","scoring_elements":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N"}],"url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2024-49766.json"},{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2024-49766","reference_id":"","reference_type":"","scores":[{"value":"0.01392","scoring_system":"epss","scoring_elements":"0.80369","published_at":"2026-04-13T12:55:00Z"},{"value":"0.01392","scoring_system":"epss","scoring_elements":"0.80375","published_at":"2026-04-12T12:55:00Z"},{"value":"0.01392","scoring_system":"epss","scoring_elements":"0.8039","published_at":"2026-04-11T12:55:00Z"},{"value":"0.01392","scoring_system":"epss","scoring_elements":"0.80372","published_at":"2026-04-09T12:55:00Z"},{"value":"0.01392","scoring_system":"epss","scoring_elements":"0.80361","published_at":"2026-04-08T12:55:00Z"},{"value":"0.01392","scoring_system":"epss","scoring_elements":"0.80333","published_at":"2026-04-07T12:55:00Z"},{"value":"0.01392","scoring_system":"epss","scoring_elements":"0.80344","published_at":"2026-04-04T12:55:00Z"},{"value":"0.01392","scoring_system":"epss","scoring_elements":"0.80324","published_at":"2026-04-02T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2024-49766"},{"reference_url":"https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml","reference_id":"","reference_type":"","scores":[{"value":"3.7","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N"}],"url":"https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml"},{"reference_url":"https://github.com/pallets/werkzeug","reference_id":"","reference_type":"","scores":[{"value":"6.3","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/pallets/werkzeug"},{"reference_url":"https://github.com/pallets/werkzeug/commit/2767bcb10a7dd1c297d812cc5e6d11a474c1f092","reference_id":"","reference_type":"","scores":[{"value":"6.3","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:L/VI:N/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:N/T:P/P:M/B:A/M:M/D:T/2024-10-25T20:08:46Z/"}],"url":"https://github.com/pallets/werkzeug/commit/2767bcb10a7dd1c297d812cc5e6d11a474c1f092"},{"reference_url":"https://github.com/pallets/werkzeug/releases/tag/3.0.6","reference_id":"","reference_type":"","scores":[{"value":"6.3","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:L/VI:N/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:N/T:P/P:M/B:A/M:M/D:T/2024-10-25T20:08:46Z/"}],"url":"https://github.com/pallets/werkzeug/releases/tag/3.0.6"},{"reference_url":"https://github.com/pallets/werkzeug/security/advisories/GHSA-f9vj-2wh5-fj8j","reference_id":"","reference_type":"","scores":[{"value":"MODERATE","scoring_system":"cvssv3.1_qr","scoring_elements":""},{"value":"6.3","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:L/VI:N/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:N/T:P/P:M/B:A/M:M/D:T/2024-10-25T20:08:46Z/"}],"url":"https://github.com/pallets/werkzeug/security/advisories/GHSA-f9vj-2wh5-fj8j"},{"reference_url":"https://nvd.nist.gov/vuln/detail/CVE-2024-49766","reference_id":"","reference_type":"","scores":[{"value":"6.3","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://nvd.nist.gov/vuln/detail/CVE-2024-49766"},{"reference_url":"https://security.netapp.com/advisory/ntap-20250131-0005","reference_id":"","reference_type":"","scores":[{"value":"6.3","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://security.netapp.com/advisory/ntap-20250131-0005"},{"reference_url":"https://bugzilla.redhat.com/show_bug.cgi?id=2321828","reference_id":"2321828","reference_type":"","scores":[],"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2321828"},{"reference_url":"https://github.com/advisories/GHSA-f9vj-2wh5-fj8j","reference_id":"GHSA-f9vj-2wh5-fj8j","reference_type":"","scores":[{"value":"MODERATE","scoring_system":"cvssv3.1_qr","scoring_elements":""}],"url":"https://github.com/advisories/GHSA-f9vj-2wh5-fj8j"}],"fixed_packages":[{"url":"http://public2.vulnerablecode.io/api/packages/43300?format=json","purl":"pkg:pypi/werkzeug@3.0.6","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-3mxv-vxtj-8kde"},{"vulnerability":"VCID-6cpm-rdw8-7fh6"},{"vulnerability":"VCID-jxz2-8tqb-mbeg"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:pypi/werkzeug@3.0.6"}],"aliases":["CVE-2024-49766","GHSA-f9vj-2wh5-fj8j"],"risk_score":3.1,"exploitability":"0.5","weighted_severity":"6.2","resource_url":"http://public2.vulnerablecode.io/vulnerabilities/VCID-19qx-5d4g-pfdn"},{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/89919?format=json","vulnerability_id":"VCID-1qj3-zz1y-2ydy","summary":"Pallets Werkzeug before 0.15.3, when used with Docker, has insufficient debugger PIN randomness because Docker containers share the same machine id.","references":[{"reference_url":"http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00034.html","reference_id":"","reference_type":"","scores":[],"url":"http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00034.html"},{"reference_url":"http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00047.html","reference_id":"","reference_type":"","scores":[],"url":"http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00047.html"},{"reference_url":"https://github.com/pallets/werkzeug/blob/7fef41b120327d3912fbe12fb64f1951496fcf3e/src/werkzeug/debug/__init__.py#L168","reference_id":"","reference_type":"","scores":[],"url":"https://github.com/pallets/werkzeug/blob/7fef41b120327d3912fbe12fb64f1951496fcf3e/src/werkzeug/debug/__init__.py#L168"},{"reference_url":"https://github.com/pallets/werkzeug/commit/00bc43b1672e662e5e3b8cecd79e67fc968fa246","reference_id":"","reference_type":"","scores":[],"url":"https://github.com/pallets/werkzeug/commit/00bc43b1672e662e5e3b8cecd79e67fc968fa246"},{"reference_url":"https://palletsprojects.com/blog/werkzeug-0-15-3-released/","reference_id":"","reference_type":"","scores":[],"url":"https://palletsprojects.com/blog/werkzeug-0-15-3-released/"}],"fixed_packages":[{"url":"http://public2.vulnerablecode.io/api/packages/8989?format=json","purl":"pkg:pypi/werkzeug@0.15.3","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-19qx-5d4g-pfdn"},{"vulnerability":"VCID-3mxv-vxtj-8kde"},{"vulnerability":"VCID-6cpm-rdw8-7fh6"},{"vulnerability":"VCID-bxfr-hpkh-cyby"},{"vulnerability":"VCID-fkmf-d4ju-bbc3"},{"vulnerability":"VCID-gv2s-q6ga-23gr"},{"vulnerability":"VCID-jxz2-8tqb-mbeg"},{"vulnerability":"VCID-kycs-rbvn-z3e7"},{"vulnerability":"VCID-myg8-m4rh-ruae"},{"vulnerability":"VCID-qjcy-54yn-qybs"},{"vulnerability":"VCID-qn4r-71h3-sbgb"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:pypi/werkzeug@0.15.3"}],"aliases":["PYSEC-2019-70"],"risk_score":null,"exploitability":"0.5","weighted_severity":"0.0","resource_url":"http://public2.vulnerablecode.io/vulnerabilities/VCID-1qj3-zz1y-2ydy"},{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/20594?format=json","vulnerability_id":"VCID-3mxv-vxtj-8kde","summary":"Werkzeug safe_join() allows Windows special device names with compound extensions\nWerkzeug's `safe_join` function allows path segments with Windows device names that have file extensions or trailing spaces. On Windows, there are special device names such as `CON`, `AUX`, etc that are implicitly present and readable in every directory. Windows still accepts them with any file extension, such as `CON.txt`, or trailing spaces such as `CON `.\n\nThis was previously reported as https://github.com/pallets/werkzeug/security/advisories/GHSA-hgf8-39gv-g3f2, but the fix failed to account for compound extensions such as `CON.txt.html` or trailing spaces. It also missed some additional special names.\n\n`send_from_directory` uses `safe_join` to safely serve files at user-specified paths under a directory. If the application is running on Windows, and the requested path ends with a special device name, the file will be opened successfully, but reading will hang indefinitely.","references":[{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2026-21860","reference_id":"","reference_type":"","scores":[{"value":"0.00022","scoring_system":"epss","scoring_elements":"0.05881","published_at":"2026-04-02T12:55:00Z"},{"value":"0.00022","scoring_system":"epss","scoring_elements":"0.05946","published_at":"2026-04-13T12:55:00Z"},{"value":"0.00022","scoring_system":"epss","scoring_elements":"0.05955","published_at":"2026-04-12T12:55:00Z"},{"value":"0.00022","scoring_system":"epss","scoring_elements":"0.05965","published_at":"2026-04-11T12:55:00Z"},{"value":"0.00022","scoring_system":"epss","scoring_elements":"0.05983","published_at":"2026-04-09T12:55:00Z"},{"value":"0.00022","scoring_system":"epss","scoring_elements":"0.05944","published_at":"2026-04-08T12:55:00Z"},{"value":"0.00022","scoring_system":"epss","scoring_elements":"0.05905","published_at":"2026-04-07T12:55:00Z"},{"value":"0.00022","scoring_system":"epss","scoring_elements":"0.05914","published_at":"2026-04-04T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2026-21860"},{"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/pallets/werkzeug","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":"6.3","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/pallets/werkzeug"},{"reference_url":"https://github.com/pallets/werkzeug/commit/7ae1d254e04a0c33e241ac1cca4783ce6c875ca3","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":"6.3","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:L/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:N/T:P/P:M/B:A/M:M/D:T/2026-01-08T18:50:24Z/"}],"url":"https://github.com/pallets/werkzeug/commit/7ae1d254e04a0c33e241ac1cca4783ce6c875ca3"},{"reference_url":"https://github.com/pallets/werkzeug/security/advisories/GHSA-87hc-h4r5-73f7","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":"6.3","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:L/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:N/T:P/P:M/B:A/M:M/D:T/2026-01-08T18:50:24Z/"}],"url":"https://github.com/pallets/werkzeug/security/advisories/GHSA-87hc-h4r5-73f7"},{"reference_url":"https://nvd.nist.gov/vuln/detail/CVE-2026-21860","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":"6.3","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-21860"},{"reference_url":"https://github.com/advisories/GHSA-87hc-h4r5-73f7","reference_id":"GHSA-87hc-h4r5-73f7","reference_type":"","scores":[{"value":"MODERATE","scoring_system":"cvssv3.1_qr","scoring_elements":""}],"url":"https://github.com/advisories/GHSA-87hc-h4r5-73f7"}],"fixed_packages":[{"url":"http://public2.vulnerablecode.io/api/packages/62222?format=json","purl":"pkg:pypi/werkzeug@3.1.5","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-jxz2-8tqb-mbeg"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:pypi/werkzeug@3.1.5"}],"aliases":["CVE-2026-21860","GHSA-87hc-h4r5-73f7"],"risk_score":3.1,"exploitability":"0.5","weighted_severity":"6.2","resource_url":"http://public2.vulnerablecode.io/vulnerabilities/VCID-3mxv-vxtj-8kde"},{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/5650?format=json","vulnerability_id":"VCID-3t8t-yt9b-1fce","summary":"Cross-site scripting (XSS) vulnerability in the render_full function in debug/tbtools.py in the debugger in Pallets Werkzeug before 0.11.11 (as used in Pallets Flask and other products) allows remote attackers to inject arbitrary web script or HTML via a field that contains an exception message.","references":[{"reference_url":"http://blog.neargle.com/2016/09/21/flask-src-review-get-a-xss-from-debuger","reference_id":"","reference_type":"","scores":[{"value":"6.1","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"http://blog.neargle.com/2016/09/21/flask-src-review-get-a-xss-from-debuger"},{"reference_url":"http://blog.neargle.com/2016/09/21/flask-src-review-get-a-xss-from-debuger/","reference_id":"","reference_type":"","scores":[],"url":"http://blog.neargle.com/2016/09/21/flask-src-review-get-a-xss-from-debuger/"},{"reference_url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2016-10516.json","reference_id":"","reference_type":"","scores":[{"value":"7.1","scoring_system":"cvssv3","scoring_elements":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L"}],"url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2016-10516.json"},{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2016-10516","reference_id":"","reference_type":"","scores":[{"value":"0.00314","scoring_system":"epss","scoring_elements":"0.54554","published_at":"2026-04-04T12:55:00Z"},{"value":"0.00314","scoring_system":"epss","scoring_elements":"0.5453","published_at":"2026-04-02T12:55:00Z"},{"value":"0.00314","scoring_system":"epss","scoring_elements":"0.54455","published_at":"2026-04-01T12:55:00Z"},{"value":"0.00411","scoring_system":"epss","scoring_elements":"0.61409","published_at":"2026-04-16T12:55:00Z"},{"value":"0.00411","scoring_system":"epss","scoring_elements":"0.61321","published_at":"2026-04-07T12:55:00Z"},{"value":"0.00411","scoring_system":"epss","scoring_elements":"0.61368","published_at":"2026-04-08T12:55:00Z"},{"value":"0.00411","scoring_system":"epss","scoring_elements":"0.61384","published_at":"2026-04-09T12:55:00Z"},{"value":"0.00411","scoring_system":"epss","scoring_elements":"0.61405","published_at":"2026-04-11T12:55:00Z"},{"value":"0.00411","scoring_system":"epss","scoring_elements":"0.6139","published_at":"2026-04-12T12:55:00Z"},{"value":"0.00411","scoring_system":"epss","scoring_elements":"0.61371","published_at":"2026-04-13T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2016-10516"},{"reference_url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-10516","reference_id":"","reference_type":"","scores":[],"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-10516"},{"reference_url":"https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml","reference_id":"","reference_type":"","scores":[{"value":"4","scoring_system":"cvssv2","scoring_elements":"AV:N/AC:H/Au:N/C:P/I:P/A:N"},{"value":"5.4","scoring_system":"cvssv3","scoring_elements":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/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/advisories/GHSA-h2fp-xgx6-xh6f","reference_id":"","reference_type":"","scores":[{"value":"6.1","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.0/AV:N/AC:L/PR:N/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":""}],"url":"https://github.com/advisories/GHSA-h2fp-xgx6-xh6f"},{"reference_url":"https://github.com/pallets/werkzeug","reference_id":"","reference_type":"","scores":[{"value":"6.1","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/pallets/werkzeug"},{"reference_url":"https://github.com/pallets/werkzeug/commit/1034edc7f901dd645ec6e462754111b39002bd65","reference_id":"","reference_type":"","scores":[{"value":"6.1","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/pallets/werkzeug/commit/1034edc7f901dd645ec6e462754111b39002bd65"},{"reference_url":"https://github.com/pallets/werkzeug/pull/1001","reference_id":"","reference_type":"","scores":[{"value":"6.1","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/pallets/werkzeug/pull/1001"},{"reference_url":"https://github.com/pypa/advisory-database/tree/main/vulns/werkzeug/PYSEC-2017-43.yaml","reference_id":"","reference_type":"","scores":[{"value":"6.1","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/pypa/advisory-database/tree/main/vulns/werkzeug/PYSEC-2017-43.yaml"},{"reference_url":"https://lists.debian.org/debian-lts-announce/2017/11/msg00037.html","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Werkzeug before 0.15.3, when used with Docker, has insufficient debugger PIN randomness because Docker containers share the same machine id.","references":[{"reference_url":"http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00034.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":"8.7","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00034.html"},{"reference_url":"http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00047.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":"8.7","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00047.html"},{"reference_url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2019-14806.json","reference_id":"","reference_type":"","scores":[{"value":"7.5","scoring_system":"cvssv3","scoring_elements":"CVSS:3.0/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-2019-14806.json"},{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2019-14806","reference_id":"","reference_type":"","scores":[{"value":"0.00264","scoring_system":"epss","scoring_elements":"0.4979","published_at":"2026-04-16T12:55:00Z"},{"value":"0.00264","scoring_system":"epss","scoring_elements":"0.49688","published_at":"2026-04-01T12:55:00Z"},{"value":"0.00264","scoring_system":"epss","scoring_elements":"0.49725","published_at":"2026-04-02T12:55:00Z"},{"value":"0.00264","scoring_system":"epss","scoring_elements":"0.49752","published_at":"2026-04-04T12:55:00Z"},{"value":"0.00264","scoring_system":"epss","scoring_elements":"0.49703","published_at":"2026-04-07T12:55:00Z"},{"value":"0.00264","scoring_system":"epss","scoring_elements":"0.49758","published_at":"2026-04-08T12:55:00Z"},{"value":"0.00264","scoring_system":"epss","scoring_elements":"0.49753","published_at":"2026-04-09T12:55:00Z"},{"value":"0.00264","scoring_system":"epss","scoring_elements":"0.49771","published_at":"2026-04-11T12:55:00Z"},{"value":"0.00264","scoring_system":"epss","scoring_elements":"0.49743","published_at":"2026-04-12T12:55:00Z"},{"value":"0.00264","scoring_system":"epss","scoring_elements":"0.49744","published_at":"2026-04-13T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2019-14806"},{"reference_url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-14806","reference_id":"","reference_type":"","scores":[],"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-14806"},{"reference_url":"https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml","reference_id":"","reference_type":"","scores":[{"value":"6.2","scoring_system":"cvssv3","scoring_elements":"CVSS:3.0/AV:L/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/advisories/GHSA-gq9m-qvpx-68hc","reference_id":"","reference_type":"","scores":[{"value":"HIGH","scoring_system":"cvssv3.1_qr","scoring_elements":""}],"url":"https://github.com/advisories/GHSA-gq9m-qvpx-68hc"},{"reference_url":"https://github.com/pallets/werkzeug","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":"8.7","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/pallets/werkzeug"},{"reference_url":"https://github.com/pallets/werkzeug/blob/7fef41b120327d3912fbe12fb64f1951496fcf3e/src/werkzeug/debug/__init__.py#L168","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":"8.7","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/pallets/werkzeug/blob/7fef41b120327d3912fbe12fb64f1951496fcf3e/src/werkzeug/debug/__init__.py#L168"},{"reference_url":"https://github.com/pallets/werkzeug/commit/00bc43b1672e662e5e3b8cecd79e67fc968fa246","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":"8.7","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N"},{"value":"HIGH","scoring_system"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safe_join() allows Windows special device names\nWerkzeug's `safe_join` function allows path segments with Windows device names. On Windows, there are special device names such as `CON`, `AUX`, etc that are implicitly present and readable in every directory. `send_from_directory` uses `safe_join` to safely serve files at user-specified paths under a directory. If the application is running on Windows, and the requested path ends with a special device name, the file will be opened successfully, but reading will hang indefinitely.","references":[{"reference_url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2025-66221.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-2025-66221.json"},{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2025-66221","reference_id":"","reference_type":"","scores":[{"value":"0.00032","scoring_system":"epss","scoring_elements":"0.09225","published_at":"2026-04-13T12:55:00Z"},{"value":"0.00032","scoring_system":"epss","scoring_elements":"0.09239","published_at":"2026-04-12T12:55:00Z"},{"value":"0.00032","scoring_system":"epss","scoring_elements":"0.0927","published_at":"2026-04-11T12:55:00Z"},{"value":"0.00032","scoring_system":"epss","scoring_elements":"0.09268","published_at":"2026-04-09T12:55:00Z"},{"value":"0.00032","scoring_system":"epss","scoring_elements":"0.0923","published_at":"2026-04-08T12:55:00Z"},{"value":"0.00032","scoring_system":"epss","scoring_elements":"0.09149","published_at":"2026-04-07T12:55:00Z"},{"value":"0.00032","scoring_system":"epss","scoring_elements":"0.09226","published_at":"2026-04-04T12:55:00Z"},{"value":"0.00032","scoring_system":"epss","scoring_elements":"0.0918","published_at":"2026-04-02T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2025-66221"},{"reference_url":"https://github.com/pallets/werkzeug","reference_id":"","reference_type":"","scores":[{"value":"6.3","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/pallets/werkzeug"},{"reference_url":"https://github.com/pallets/werkzeug/commit/4b833376a45c323a189cd11d2362bcffdb1c0c13","reference_id":"","reference_type":"","scores":[{"value":"6.3","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:L/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/2025-12-01T15:35:05Z/"}],"url":"https://github.com/pallets/werkzeug/commit/4b833376a45c323a189cd11d2362bcffdb1c0c13"},{"reference_url":"https://github.com/pallets/werkzeug/releases/tag/3.1.4","reference_id":"","reference_type":"","scores":[{"value":"6.3","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:L/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/2025-12-01T15:35:05Z/"}],"url":"https://github.com/pallets/werkzeug/releases/tag/3.1.4"},{"reference_url":"https://bugzilla.redhat.com/show_bug.cgi?id=2417789","reference_id":"2417789","reference_type":"","scores":[],"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2417789"},{"reference_url":"https://nvd.nist.gov/vuln/detail/CVE-2025-66221","reference_id":"CVE-2025-66221","reference_type":"","scores":[{"value":"6.3","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-66221"},{"reference_url":"https://github.com/advisories/GHSA-hgf8-39gv-g3f2","reference_id":"GHSA-hgf8-39gv-g3f2","reference_type":"","scores":[{"value":"MODERATE","scoring_system":"cvssv3.1_qr","scoring_elements":""}],"url":"https://github.com/advisories/GHSA-hgf8-39gv-g3f2"},{"reference_url":"https://github.com/pallets/werkzeug/security/advisories/GHSA-hgf8-39gv-g3f2","reference_id":"GHSA-hgf8-39gv-g3f2","reference_type":"","scores":[{"value":"MODERATE","scoring_system":"cvssv3.1_qr","scoring_elements":""},{"value":"6.3","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:L/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/2025-12-01T15:35:05Z/"}],"url":"https://github.com/pallets/werkzeug/security/advisories/GHSA-hgf8-39gv-g3f2"}],"fixed_packages":[{"url":"http://public2.vulnerablecode.io/api/packages/66619?format=json","purl":"pkg:pypi/werkzeug@3.1.4","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-3mxv-vxtj-8kde"},{"vulnerability":"VCID-jxz2-8tqb-mbeg"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:pypi/werkzeug@3.1.4"}],"aliases":["CVE-2025-66221","GHSA-hgf8-39gv-g3f2"],"risk_score":3.1,"exploitability":"0.5","weighted_severity":"6.2","resource_url":"http://public2.vulnerablecode.io/vulnerabilities/VCID-6cpm-rdw8-7fh6"},{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/11353?format=json","vulnerability_id":"VCID-bxfr-hpkh-cyby","summary":"Werkzeug is a comprehensive WSGI web application library. If an upload of a file that starts with CR or LF and then is followed by megabytes of data without these characters: all of these bytes are appended chunk by chunk into internal bytearray and lookup for boundary is performed on growing buffer. This allows an attacker to cause a denial of service by sending crafted multipart data to an endpoint that will parse it. The amount of CPU time required can block worker processes from handling legitimate requests. This vulnerability has been patched in version 3.0.1.","references":[{"reference_url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2023-46136.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-2023-46136.json"},{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2023-46136","reference_id":"","reference_type":"","scores":[{"value":"0.00555","scoring_system":"epss","scoring_elements":"0.68063","published_at":"2026-04-02T12:55:00Z"},{"value":"0.00622","scoring_system":"epss","scoring_elements":"0.70096","published_at":"2026-04-13T12:55:00Z"},{"value":"0.00622","scoring_system":"epss","scoring_elements":"0.70109","published_at":"2026-04-12T12:55:00Z"},{"value":"0.00622","scoring_system":"epss","scoring_elements":"0.70123","published_at":"2026-04-11T12:55:00Z"},{"value":"0.00622","scoring_system":"epss","scoring_elements":"0.701","published_at":"2026-04-09T12:55:00Z"},{"value":"0.00622","scoring_system":"epss","scoring_elements":"0.70059","published_at":"2026-04-04T12:55:00Z"},{"value":"0.00622","scoring_system":"epss","scoring_elements":"0.70084","published_at":"2026-04-08T12:55:00Z"},{"value":"0.00622","scoring_system":"epss","scoring_elements":"0.70036","published_at":"2026-04-07T12:55:00Z"},{"value":"0.00622","scoring_system":"epss","scoring_elements":"0.70139","published_at":"2026-04-16T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2023-46136"},{"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/pallets/werkzeug","reference_id":"","reference_type":"","scores":[{"value":"5.7","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/pallets/werkzeug"},{"reference_url":"https://github.com/pallets/werkzeug/commit/b1916c0c083e0be1c9d887ee2f3d696922bfc5c1","reference_id":"","reference_type":"","scores":[{"value":"5.7","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/pallets/werkzeug/commit/b1916c0c083e0be1c9d887ee2f3d696922bfc5c1"},{"reference_url":"https://github.com/pallets/werkzeug/commit/f2300208d5e2a5076cbbb4c2aad71096fd040ef9","reference_id":"","reference_type":"","scores":[{"value":"5.7","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/pallets/werkzeug/commit/f2300208d5e2a5076cbbb4c2aad71096fd040ef9"},{"reference_url":"https://github.com/pallets/werkzeug/commit/f3c803b3ade485a45f12b6d6617595350c0f03e2","reference_id":"","reference_type":"","scores":[{"value":"5.7","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"},{"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":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/pallets/werkzeug/commit/f3c803b3ade485a45f12b6d6617595350c0f03e2"},{"reference_url":"https://github.com/pallets/werkzeug/security/advisories/GHSA-hrfv-mqp8-q5rw","reference_id":"","reference_type":"","scores":[{"value":"5.7","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"},{"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":"MODERATE","scoring_system":"cvssv3.1_qr","scoring_elements":""},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/pallets/werkzeug/security/advisories/GHSA-hrfv-mqp8-q5rw"},{"reference_url":"https://github.com/pypa/advisory-database/tree/main/vulns/werkzeug/PYSEC-2023-221.yaml","reference_id":"","reference_type":"","scores":[{"value":"5.7","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/pypa/advisory-database/tree/main/vulns/werkzeug/PYSEC-2023-221.yaml"},{"reference_url":"https://security.netapp.com/advisory/ntap-20231124-0008","reference_id":"","reference_type":"","scores":[{"value":"5.7","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://security.netapp.com/advisory/ntap-20231124-0008"},{"reference_url":"https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1054553","reference_id":"1054553","reference_type":"","scores":[],"url":"https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1054553"},{"reference_url":"https://bugzilla.redhat.com/show_bug.cgi?id=2246310","reference_id":"2246310","reference_type":"","scores":[],"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2246310"},{"reference_url":"https://nvd.nist.gov/vuln/detail/CVE-2023-46136","reference_id":"CVE-2023-46136","reference_type":"","scores":[{"value":"5.7","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-46136"},{"reference_url":"https://github.com/advisories/GHSA-hrfv-mqp8-q5rw","reference_id":"GHSA-hrfv-mqp8-q5rw","reference_type":"","scores":[{"value":"MODERATE","scoring_system":"cvssv3.1_qr","scoring_elements":""}],"url":"https://github.com/advisories/GHSA-hrfv-mqp8-q5rw"},{"reference_url":"https://access.redhat.com/errata/RHSA-2023:7473","reference_id":"RHSA-2023:7473","reference_type":"","scores":[],"url":"https://access.redhat.com/errata/RHSA-2023:7473"},{"reference_url":"https://access.redhat.com/errata/RHSA-2023:7477","reference_id":"RHSA-2023:7477","reference_type":"","scores":[],"url":"https://access.redhat.com/errata/RHSA-2023:7477"},{"reference_url":"https://access.redhat.com/errata/RHSA-2023:7610","reference_id":"RHSA-2023:7610","reference_type":"","scores":[],"url":"https://access.redhat.com/errata/RHSA-2023:7610"},{"reference_url":"https://access.redhat.com/errata/RHSA-2024:0189","reference_id":"RHSA-2024:0189","reference_type":"","scores":[],"url":"https://access.redhat.com/errata/RHSA-2024:0189"},{"reference_url":"https://access.redhat.com/errata/RHSA-2024:0214","reference_id":"RHSA-2024:0214","reference_type":"","scores":[],"url":"https://access.redhat.com/errata/RHSA-2024:0214"},{"reference_url":"https://access.redhat.com/errata/RHSA-2025:9775","reference_id":"RHSA-2025:9775","reference_type":"","scores":[],"url":"https://access.redhat.com/errata/RHSA-2025:9775"}],"fixed_packages":[{"url":"http://public2.vulnerablecode.io/api/packages/40802?format=json","purl":"pkg:pypi/werkzeug@2.3.8","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-19qx-5d4g-pfdn"},{"vulnerability":"VCID-3mxv-vxtj-8kde"},{"vulnerability":"VCID-6cpm-rdw8-7fh6"},{"vulnerability":"VCID-jxz2-8tqb-mbeg"},{"vulnerability":"VCID-myg8-m4rh-ruae"},{"vulnerability":"VCID-qjcy-54yn-qybs"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:pypi/werkzeug@2.3.8"},{"url":"http://public2.vulnerablecode.io/api/packages/40803?format=json","purl":"pkg:pypi/werkzeug@3.0.1","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-19qx-5d4g-pfdn"},{"vulnerability":"VCID-3mxv-vxtj-8kde"},{"vulnerability":"VCID-6cpm-rdw8-7fh6"},{"vulnerability":"VCID-jxz2-8tqb-mbeg"},{"vulnerability":"VCID-myg8-m4rh-ruae"},{"vulnerability":"VCID-qjcy-54yn-qybs"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:pypi/werkzeug@3.0.1"}],"aliases":["CVE-2023-46136","GHSA-hrfv-mqp8-q5rw","PYSEC-2023-221"],"risk_score":3.4,"exploitability":"0.5","weighted_severity":"6.8","resource_url":"http://public2.vulnerablecode.io/vulnerabilities/VCID-bxfr-hpkh-cyby"},{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/8878?format=json","vulnerability_id":"VCID-fkmf-d4ju-bbc3","summary":"** DISPUTED ** Improper parsing of HTTP requests in Pallets Werkzeug v2.1.0 and below allows attackers to perform HTTP Request Smuggling using a crafted HTTP request with multiple requests included inside the body. NOTE: the vendor's position is that this behavior can only occur in unsupported configurations involving development mode and an HTTP server from outside the Werkzeug project.","references":[{"reference_url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2022-29361.json","reference_id":"","reference_type":"","scores":[],"url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2022-29361.json"},{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2022-29361","reference_id":"","reference_type":"","scores":[{"value":"0.31113","scoring_system":"epss","scoring_elements":"0.96727","published_at":"2026-04-02T12:55:00Z"},{"value":"0.31113","scoring_system":"epss","scoring_elements":"0.96729","published_at":"2026-04-04T12:55:00Z"},{"value":"0.31113","scoring_system":"epss","scoring_elements":"0.96733","published_at":"2026-04-07T12:55:00Z"},{"value":"0.31113","scoring_system":"epss","scoring_elements":"0.96741","published_at":"2026-04-08T12:55:00Z"},{"value":"0.31113","scoring_system":"epss","scoring_elements":"0.96742","published_at":"2026-04-09T12:55:00Z"},{"value":"0.31113","scoring_system":"epss","scoring_elements":"0.96745","published_at":"2026-04-12T12:55:00Z"},{"value":"0.31113","scoring_system":"epss","scoring_elements":"0.96747","published_at":"2026-04-13T12:55:00Z"},{"value":"0.31113","scoring_system":"epss","scoring_elements":"0.96753","published_at":"2026-04-16T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2022-29361"},{"reference_url":"https://github.com/pallets/werkzeug/commit/9a3a981d70d2e9ec3344b5192f86fcaf3210cd85","reference_id":"","reference_type":"","scores":[],"url":"https://github.com/pallets/werkzeug/commit/9a3a981d70d2e9ec3344b5192f86fcaf3210cd85"},{"reference_url":"https://github.com/pallets/werkzeug/issues/2420","reference_id":"","reference_type":"","scores":[],"url":"https://github.com/pallets/werkzeug/issues/2420"},{"reference_url":"https://bugzilla.redhat.com/show_bug.cgi?id=2253045","reference_id":"2253045","reference_type":"","scores":[],"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2253045"},{"reference_url":"https://nvd.nist.gov/vuln/detail/CVE-2022-29361","reference_id":"CVE-2022-29361","reference_type":"","scores":[],"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-29361"}],"fixed_packages":[{"url":"http://public2.vulnerablecode.io/api/packages/26961?format=json","purl":"pkg:pypi/werkzeug@2.1.1","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-19qx-5d4g-pfdn"},{"vulnerability":"VCID-3mxv-vxtj-8kde"},{"vulnerability":"VCID-6cpm-rdw8-7fh6"},{"vulnerability":"VCID-bxfr-hpkh-cyby"},{"vulnerability":"VCID-jxz2-8tqb-mbeg"},{"vulnerability":"VCID-kycs-rbvn-z3e7"},{"vulnerability":"VCID-myg8-m4rh-ruae"},{"vulnerability":"VCID-qjcy-54yn-qybs"},{"vulnerability":"VCID-qn4r-71h3-sbgb"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:pypi/werkzeug@2.1.1"}],"aliases":["CVE-2022-29361","PYSEC-2022-203"],"risk_score":0.1,"exploitability":"0.5","weighted_severity":"0.3","resource_url":"http://public2.vulnerablecode.io/vulnerabilities/VCID-fkmf-d4ju-bbc3"},{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/56534?format=json","vulnerability_id":"VCID-gv2s-q6ga-23gr","summary":"Pallets Werkzeug vulnerable to Path Traversal\nIn Pallets Werkzeug before 0.15.5, SharedDataMiddleware mishandles drive names (such as C:) in Windows pathnames.","references":[{"reference_url":"http://packetstormsecurity.com/files/163398/Pallets-Werkzeug-0.15.4-Path-Traversal.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":"http://packetstormsecurity.com/files/163398/Pallets-Werkzeug-0.15.4-Path-Traversal.html"},{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2019-14322","reference_id":"","reference_type":"","scores":[{"value":"0.90059","scoring_system":"epss","scoring_elements":"0.99585","published_at":"2026-04-16T12:55:00Z"},{"value":"0.90059","scoring_system":"epss","scoring_elements":"0.9958","published_at":"2026-04-01T12:55:00Z"},{"value":"0.90059","scoring_system":"epss","scoring_elements":"0.99581","published_at":"2026-04-02T12:55:00Z"},{"value":"0.90059","scoring_system":"epss","scoring_elements":"0.99582","published_at":"2026-04-04T12:55:00Z"},{"value":"0.90059","scoring_system":"epss","scoring_elements":"0.99583","published_at":"2026-04-11T12:55:00Z"},{"value":"0.90059","scoring_system":"epss","scoring_elements":"0.99584","published_at":"2026-04-13T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2019-14322"},{"reference_url":"https://github.com/pallets/werkzeug","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/pallets/werkzeug"},{"reference_url":"https://nvd.nist.gov/vuln/detail/CVE-2019-14322","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-2019-14322"},{"reference_url":"https://palletsprojects.com/blog/werkzeug-0-15-5-released","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://palletsprojects.com/blog/werkzeug-0-15-5-released"},{"reference_url":"https://palletsprojects.com/blog/werkzeug-0-15-5-released/","reference_id":"","reference_type":"","scores":[],"url":"https://palletsprojects.com/blog/werkzeug-0-15-5-released/"},{"reference_url":"https://gitlab.com/exploit-database/exploitdb/-/blob/main/exploits/python/webapps/50101.py","reference_id":"CVE-2019-14322","reference_type":"exploit","scores":[],"url":"https://gitlab.com/exploit-database/exploitdb/-/blob/main/exploits/python/webapps/50101.py"},{"reference_url":"https://github.com/advisories/GHSA-j544-7q9p-6xp8","reference_id":"GHSA-j544-7q9p-6xp8","reference_type":"","scores":[{"value":"HIGH","scoring_system":"cvssv3.1_qr","scoring_elements":""}],"url":"https://github.com/advisories/GHSA-j544-7q9p-6xp8"}],"fixed_packages":[{"url":"http://public2.vulnerablecode.io/api/packages/26943?format=json","purl":"pkg:pypi/werkzeug@0.15.5","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-19qx-5d4g-pfdn"},{"vulnerability":"VCID-3mxv-vxtj-8kde"},{"vulnerability":"VCID-6cpm-rdw8-7fh6"},{"vulnerability":"VCID-bxfr-hpkh-cyby"},{"vulnerability":"VCID-fkmf-d4ju-bbc3"},{"vulnerability":"VCID-jxz2-8tqb-mbeg"},{"vulnerability":"VCID-kycs-rbvn-z3e7"},{"vulnerability":"VCID-myg8-m4rh-ruae"},{"vulnerability":"VCID-qjcy-54yn-qybs"},{"vulnerability":"VCID-qn4r-71h3-sbgb"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:pypi/werkzeug@0.15.5"}],"aliases":["CVE-2019-14322","GHSA-j544-7q9p-6xp8"],"risk_score":10.0,"exploitability":"2.0","weighted_severity":"8.0","resource_url":"http://public2.vulnerablecode.io/vulnerabilities/VCID-gv2s-q6ga-23gr"},{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/20979?format=json","vulnerability_id":"VCID-jxz2-8tqb-mbeg","summary":"Werkzeug safe_join() allows Windows special device names\nWerkzeug's `safe_join` function allows Windows device names as filenames if when preceded by other path segments.\n\nThis was previously reported as https://github.com/pallets/werkzeug/security/advisories/GHSA-hgf8-39gv-g3f2, but the added filtering failed to account for the fact that `safe_join` accepts paths with multiple segments, such as `example/NUL`.\n\n`send_from_directory` uses `safe_join` to safely serve files at user-specified paths under a directory. If the application is running on Windows, and the requested path ends with a special device name, the file will be opened successfully, but reading will hang indefinitely.","references":[{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2026-27199","reference_id":"","reference_type":"","scores":[{"value":"0.0002","scoring_system":"epss","scoring_elements":"0.05298","published_at":"2026-04-02T12:55:00Z"},{"value":"0.0002","scoring_system":"epss","scoring_elements":"0.05357","published_at":"2026-04-13T12:55:00Z"},{"value":"0.0002","scoring_system":"epss","scoring_elements":"0.05366","published_at":"2026-04-12T12:55:00Z"},{"value":"0.0002","scoring_system":"epss","scoring_elements":"0.05377","published_at":"2026-04-11T12:55:00Z"},{"value":"0.0002","scoring_system":"epss","scoring_elements":"0.05409","published_at":"2026-04-09T12:55:00Z"},{"value":"0.0002","scoring_system":"epss","scoring_elements":"0.05386","published_at":"2026-04-08T12:55:00Z"},{"value":"0.0002","scoring_system":"epss","scoring_elements":"0.05352","published_at":"2026-04-07T12:55:00Z"},{"value":"0.0002","scoring_system":"epss","scoring_elements":"0.0533","published_at":"2026-04-04T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2026-27199"},{"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/pallets/werkzeug","reference_id":"","reference_type":"","scores":[{"value":"6.3","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/pallets/werkzeug"},{"reference_url":"https://github.com/pallets/werkzeug/commit/f407712fdc60a09c2b3f4fe7db557703e5d9338d","reference_id":"","reference_type":"","scores":[{"value":"6.3","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:L/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:N/T:P/P:M/B:A/M:M/D:T/2026-02-24T19:02:05Z/"}],"url":"https://github.com/pallets/werkzeug/commit/f407712fdc60a09c2b3f4fe7db557703e5d9338d"},{"reference_url":"https://github.com/pallets/werkzeug/releases/tag/3.1.6","reference_id":"","reference_type":"","scores":[{"value":"6.3","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:L/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:N/T:P/P:M/B:A/M:M/D:T/2026-02-24T19:02:05Z/"}],"url":"https://github.com/pallets/werkzeug/releases/tag/3.1.6"},{"reference_url":"https://github.com/pallets/werkzeug/security/advisories/GHSA-29vq-49wr-vm6x","reference_id":"","reference_type":"","scores":[{"value":"MODERATE","scoring_system":"cvssv3.1_qr","scoring_elements":""},{"value":"6.3","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:L/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:N/T:P/P:M/B:A/M:M/D:T/2026-02-24T19:02:05Z/"}],"url":"https://github.com/pallets/werkzeug/security/advisories/GHSA-29vq-49wr-vm6x"},{"reference_url":"https://nvd.nist.gov/vuln/detail/CVE-2026-27199","reference_id":"","reference_type":"","scores":[{"value":"6.3","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-27199"},{"reference_url":"https://github.com/advisories/GHSA-29vq-49wr-vm6x","reference_id":"GHSA-29vq-49wr-vm6x","reference_type":"","scores":[{"value":"MODERATE","scoring_system":"cvssv3.1_qr","scoring_elements":""}],"url":"https://github.com/advisories/GHSA-29vq-49wr-vm6x"}],"fixed_packages":[{"url":"http://public2.vulnerablecode.io/api/packages/62946?format=json","purl":"pkg:pypi/werkzeug@3.1.6","is_vulnerable":false,"affected_by_vulnerabilities":[],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:pypi/werkzeug@3.1.6"}],"aliases":["CVE-2026-27199","GHSA-29vq-49wr-vm6x"],"risk_score":3.1,"exploitability":"0.5","weighted_severity":"6.2","resource_url":"http://public2.vulnerablecode.io/vulnerabilities/VCID-jxz2-8tqb-mbeg"},{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/9959?format=json","vulnerability_id":"VCID-kycs-rbvn-z3e7","summary":"Werkzeug is a comprehensive WSGI web application library. Browsers may allow \"nameless\" cookies that look like `=value` instead of `key=value`. A vulnerable browser may allow a compromised application on an adjacent subdomain to exploit this to set a cookie like `=__Host-test=bad` for another subdomain. Werkzeug prior to 2.2.3 will parse the cookie `=__Host-test=bad` as __Host-test=bad`. If a Werkzeug application is running next to a vulnerable or malicious subdomain which sets such a cookie using a vulnerable browser, the Werkzeug application will see the bad cookie value but the valid cookie key. The issue is fixed in Werkzeug 2.2.3.","references":[{"reference_url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2023-23934.json","reference_id":"","reference_type":"","scores":[{"value":"2.6","scoring_system":"cvssv3","scoring_elements":"CVSS:3.1/AV:A/AC:H/PR:N/UI:R/S:U/C:N/I:L/A:N"}],"url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2023-23934.json"},{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2023-23934","reference_id":"","reference_type":"","scores":[{"value":"0.00267","scoring_system":"epss","scoring_elements":"0.50184","published_at":"2026-04-16T12:55:00Z"},{"value":"0.00267","scoring_system":"epss","scoring_elements":"0.5014","published_at":"2026-04-13T12:55:00Z"},{"value":"0.00267","scoring_system":"epss","scoring_elements":"0.50143","published_at":"2026-04-12T12:55:00Z"},{"value":"0.00267","scoring_system":"epss","scoring_elements":"0.5017","published_at":"2026-04-11T12:55:00Z"},{"value":"0.00267","scoring_system":"epss","scoring_elements":"0.50153","published_at":"2026-04-09T12:55:00Z"},{"value":"0.00267","scoring_system":"epss","scoring_elements":"0.50159","published_at":"2026-04-08T12:55:00Z"},{"value":"0.00267","scoring_system":"epss","scoring_elements":"0.50105","published_at":"2026-04-07T12:55:00Z"},{"value":"0.00267","scoring_system":"epss","scoring_elements":"0.50155","published_at":"2026-04-04T12:55:00Z"},{"value":"0.00267","scoring_system":"epss","scoring_elements":"0.50127","published_at":"2026-04-02T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2023-23934"},{"reference_url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-23934","reference_id":"","reference_type":"","scores":[],"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-23934"},{"reference_url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-25577","reference_id":"","reference_type":"","scores":[],"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-25577"},{"reference_url":"https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml","reference_id":"","reference_type":"","scores":[{"value":"2.6","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:A/AC:H/PR:N/UI:R/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/pallets/werkzeug","reference_id":"","reference_type":"","scores":[{"value":"2.6","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:A/AC:H/PR:N/UI:R/S:U/C:N/I:L/A:N"},{"value":"LOW","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/pallets/werkzeug"},{"reference_url":"https://github.com/pallets/werkzeug/commit/cf275f42acad1b5950c50ffe8ef58fe62cdce028","reference_id":"","reference_type":"","scores":[{"value":"2.6","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:A/AC:H/PR:N/UI:R/S:U/C:N/I:L/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/2025-03-10T20:57:36Z/"}],"url":"https://github.com/pallets/werkzeug/commit/cf275f42acad1b5950c50ffe8ef58fe62cdce028"},{"reference_url":"https://github.com/pallets/werkzeug/releases/tag/2.2.3","reference_id":"","reference_type":"","scores":[{"value":"2.6","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:A/AC:H/PR:N/UI:R/S:U/C:N/I:L/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/2025-03-10T20:57:36Z/"}],"url":"https://github.com/pallets/werkzeug/releases/tag/2.2.3"},{"reference_url":"https://github.com/pallets/werkzeug/security/advisories/GHSA-px8h-6qxv-m22q","reference_id":"","reference_type":"","scores":[{"value":"2.6","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:A/AC:H/PR:N/UI:R/S:U/C:N/I:L/A:N"},{"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:N/T:P/P:M/B:A/M:M/D:T/2025-03-10T20:57:36Z/"}],"url":"https://github.com/pallets/werkzeug/security/advisories/GHSA-px8h-6qxv-m22q"},{"reference_url":"https://github.com/pypa/advisory-database/tree/main/vulns/werkzeug/PYSEC-2023-57.yaml","reference_id":"","reference_type":"","scores":[{"value":"2.6","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:A/AC:H/PR:N/UI:R/S:U/C:N/I:L/A:N"},{"value":"LOW","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/pypa/advisory-database/tree/main/vulns/werkzeug/PYSEC-2023-57.yaml"},{"reference_url":"https://security.netapp.com/advisory/ntap-20230818-0003","reference_id":"","reference_type":"","scores":[{"value":"2.6","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:A/AC:H/PR:N/UI:R/S:U/C:N/I:L/A:N"},{"value":"LOW","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://securit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possible resource exhaustion when parsing file data in forms\nApplications using Werkzeug to parse `multipart/form-data` requests are vulnerable to resource exhaustion. A specially crafted form body can bypass the `Request.max_form_memory_size` setting.\n\n\nThe `Request.max_content_length` setting, as well as resource limits provided by deployment software and platforms, are also available to limit the resources used during a request. This vulnerability does not affect those settings. All three types of limits should be considered and set appropriately when deploying an application.","references":[{"reference_url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2024-49767.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-2024-49767.json"},{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2024-49767","reference_id":"","reference_type":"","scores":[{"value":"0.0109","scoring_system":"epss","scoring_elements":"0.77939","published_at":"2026-04-13T12:55:00Z"},{"value":"0.0109","scoring_system":"epss","scoring_elements":"0.7794","published_at":"2026-04-12T12:55:00Z"},{"value":"0.0109","scoring_system":"epss","scoring_elements":"0.77956","published_at":"2026-04-11T12:55:00Z"},{"value":"0.0109","scoring_system":"epss","scoring_elements":"0.7793","published_at":"2026-04-09T12:55:00Z"},{"value":"0.0109","scoring_system":"epss","scoring_elements":"0.77926","published_at":"2026-04-08T12:55:00Z"},{"value":"0.0109","scoring_system":"epss","scoring_elements":"0.77888","published_at":"2026-04-02T12:55:00Z"},{"value":"0.0109","scoring_system":"epss","scoring_elements":"0.77899","published_at":"2026-04-07T12:55:00Z"},{"value":"0.0109","scoring_system":"epss","scoring_elements":"0.77916","published_at":"2026-04-04T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2024-49767"},{"reference_url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-49767","reference_id":"","reference_type":"","scores":[],"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-49767"},{"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/pallets/quart/commit/5e78c4169b8eb66b91ead3e62d44721b9e1644ee","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":"6.9","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/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/2024-10-25T20:06:53Z/"}],"url":"https://github.com/pallets/quart/commit/5e78c4169b8eb66b91ead3e62d44721b9e1644ee"},{"reference_url":"https://github.com/pallets/quart/commit/abb04a512496206de279225340ed022852fbf51f","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":"6.9","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/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/2024-10-25T20:06:53Z/"}],"url":"https://github.com/pallets/quart/commit/abb04a512496206de279225340ed022852fbf51f"},{"reference_url":"https://github.com/pallets/werkzeug","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":"6.9","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/pallets/werkzeug"},{"reference_url":"https://github.com/pallets/werkzeug/commit/50cfeebcb0727e18cc52ffbeb125f4a66551179b","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":"6.9","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/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/2024-10-25T20:06:53Z/"}],"url":"https://github.com/pallets/werkzeug/commit/50cfeebcb0727e18cc52ffbeb125f4a66551179b"},{"reference_url":"https://github.com/pallets/werkzeug/releases/tag/3.0.6","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":"6.9","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/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/2024-10-25T20:06:53Z/"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redirect vulnerability in werkzeug before 0.11.6 via a double slash in the 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is a comprehensive WSGI web application library. Prior to version 2.2.3, Werkzeug's multipart form data parser will parse an unlimited number of parts, including file parts. Parts can be a small amount of bytes, but each requires CPU time to parse and may use more memory as Python data. If a request can be made to an endpoint that accesses `request.data`, `request.form`, `request.files`, or `request.get_data(parse_form_data=False)`, it can cause unexpectedly high resource usage. This allows an attacker to cause a denial of service by sending crafted multipart data to an endpoint that will parse it. The amount of CPU time required can block worker processes from handling legitimate requests. The amount of RAM required can trigger an out of memory kill of the process. Unlimited file parts can use up memory and file handles. If many concurrent requests are sent continuously, this can exhaust or kill all available workers. 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