Package Instance
Lookup for vulnerable packages by Package URL.
GET /api/packages/922382?format=api
{ "url": "http://public2.vulnerablecode.io/api/packages/922382?format=api", "purl": "pkg:deb/debian/flask@3.1.2-1?distro=trixie", "type": "deb", "namespace": "debian", "name": "flask", "version": "3.1.2-1", "qualifiers": { "distro": "trixie" }, "subpath": "", "is_vulnerable": true, "next_non_vulnerable_version": "3.1.3-1", "latest_non_vulnerable_version": "3.1.3-1", "affected_by_vulnerabilities": [ { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/21000?format=api", "vulnerability_id": "VCID-rx8q-6dwq-a3hs", "summary": "Flask session does not add `Vary: Cookie` header when accessed in some ways\nWhen the `session` object is accessed, Flask should set the `Vary: Cookie` header. This instructs caches not to cache the response, as it may contain information specific to a logged in user. This is handled in most cases, but some forms of access such as the Python `in` operator were overlooked.\n\nThe severity depends on the application's use of the session, and the cache's behavior regarding cookies. The risk depends on all these conditions being met.\n\n1. The application must be hosted behind a caching proxy that does not ignore responses with cookies.\n2. The application does not set a `Cache-Control` header to indicate that a page is private or should not be cached.\n3. The application accesses the session in a way that does not access the values, only the keys, and does not mutate the session.", "references": [ { "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2026-27205.json", "reference_id": "", "reference_type": "", "scores": [ { "value": "4.3", "scoring_system": "cvssv3", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N" } ], "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2026-27205.json" }, { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2026-27205", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.00011", "scoring_system": "epss", "scoring_elements": "0.01353", "published_at": "2026-04-18T12:55:00Z" }, { "value": "0.00011", "scoring_system": "epss", "scoring_elements": "0.01344", "published_at": "2026-04-02T12:55:00Z" }, { "value": "0.00011", "scoring_system": "epss", "scoring_elements": "0.01432", "published_at": "2026-04-21T12:55:00Z" }, { "value": "0.00011", "scoring_system": "epss", "scoring_elements": "0.01338", "published_at": "2026-04-16T12:55:00Z" }, { "value": "0.00011", "scoring_system": "epss", "scoring_elements": "0.01349", "published_at": "2026-04-13T12:55:00Z" }, { "value": "0.00011", "scoring_system": "epss", "scoring_elements": "0.0135", "published_at": "2026-04-04T12:55:00Z" }, { "value": "0.00011", "scoring_system": "epss", "scoring_elements": "0.0136", "published_at": "2026-04-07T12:55:00Z" }, { "value": "0.00011", "scoring_system": "epss", "scoring_elements": "0.01365", "published_at": "2026-04-08T12:55:00Z" }, { "value": "0.00011", "scoring_system": "epss", "scoring_elements": "0.01364", "published_at": "2026-04-09T12:55:00Z" }, { "value": "0.00011", "scoring_system": "epss", "scoring_elements": "0.01347", "published_at": "2026-04-12T12:55:00Z" }, { "value": "0.00011", "scoring_system": "epss", "scoring_elements": "0.01454", "published_at": "2026-04-29T12:55:00Z" }, { "value": "0.00011", "scoring_system": "epss", "scoring_elements": "0.01445", "published_at": "2026-04-26T12:55:00Z" }, { "value": "0.00011", "scoring_system": "epss", "scoring_elements": "0.01441", "published_at": "2026-04-24T12:55:00Z" }, { "value": "0.00013", "scoring_system": "epss", "scoring_elements": "0.02015", "published_at": "2026-05-07T12:55:00Z" }, { "value": "0.00013", "scoring_system": "epss", "scoring_elements": "0.02024", "published_at": "2026-05-05T12:55:00Z" }, { "value": "0.00013", "scoring_system": "epss", "scoring_elements": "0.02039", "published_at": "2026-05-09T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2026-27205" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-27205", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-27205" }, { "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/pallets/flask", "reference_id": "", "reference_type": "", "scores": [ { "value": "2.3", "scoring_system": "cvssv4", "scoring_elements": "CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N" }, { "value": "LOW", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/pallets/flask" }, { "reference_url": "https://github.com/pallets/flask/commit/089cb86dd22bff589a4eafb7ab8e42dc357623b4", "reference_id": "", "reference_type": "", "scores": [ { "value": "2.3", "scoring_system": "cvssv4", "scoring_elements": "CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:L/VI:N/VA:N/SC:N/SI:N/SA: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/2026-02-24T19:02:52Z/" } ], "url": "https://github.com/pallets/flask/commit/089cb86dd22bff589a4eafb7ab8e42dc357623b4" }, { "reference_url": "https://github.com/pallets/flask/releases/tag/3.1.3", "reference_id": "", "reference_type": "", "scores": [ { "value": "2.3", "scoring_system": "cvssv4", "scoring_elements": "CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:L/VI:N/VA:N/SC:N/SI:N/SA: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/2026-02-24T19:02:52Z/" } ], "url": "https://github.com/pallets/flask/releases/tag/3.1.3" }, { "reference_url": "https://github.com/pallets/flask/security/advisories/GHSA-68rp-wp8r-4726", "reference_id": "", "reference_type": "", "scores": [ { "value": "LOW", "scoring_system": "cvssv3.1_qr", "scoring_elements": "" }, { "value": "2.3", "scoring_system": "cvssv4", "scoring_elements": "CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:L/VI:N/VA:N/SC:N/SI:N/SA: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/2026-02-24T19:02:52Z/" } ], "url": "https://github.com/pallets/flask/security/advisories/GHSA-68rp-wp8r-4726" }, { "reference_url": "https://nvd.nist.gov/vuln/detail/CVE-2026-27205", "reference_id": "", "reference_type": "", "scores": [ { "value": "2.3", "scoring_system": "cvssv4", "scoring_elements": "CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N" }, { "value": "LOW", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-27205" }, { "reference_url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1128620", "reference_id": "1128620", "reference_type": "", "scores": [], "url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1128620" }, { "reference_url": "https://bugzilla.redhat.com/show_bug.cgi?id=2441596", "reference_id": "2441596", "reference_type": "", "scores": [], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2441596" }, { "reference_url": "https://github.com/advisories/GHSA-68rp-wp8r-4726", "reference_id": "GHSA-68rp-wp8r-4726", "reference_type": "", "scores": [ { "value": "LOW", "scoring_system": "cvssv3.1_qr", "scoring_elements": "" } ], "url": "https://github.com/advisories/GHSA-68rp-wp8r-4726" }, { "reference_url": "https://usn.ubuntu.com/8104-1/", "reference_id": "USN-8104-1", "reference_type": "", "scores": [], "url": "https://usn.ubuntu.com/8104-1/" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/922383?format=api", "purl": "pkg:deb/debian/flask@3.1.3-1?distro=trixie", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/flask@3.1.3-1%3Fdistro=trixie" } ], "aliases": [ "CVE-2026-27205", "GHSA-68rp-wp8r-4726" ], "risk_score": 1.9, "exploitability": "0.5", "weighted_severity": "3.9", "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-rx8q-6dwq-a3hs" } ], "fixing_vulnerabilities": [ { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/10243?format=api", "vulnerability_id": "VCID-6f2e-66xz-t7cu", "summary": "Flask is a lightweight WSGI web application framework. When all of the following conditions are met, a response containing data intended for one client may be cached and subsequently sent by the proxy to other clients. If the proxy also caches `Set-Cookie` headers, it may send one client's `session` cookie to other clients. The severity depends on the application's use of the session and the proxy's behavior regarding cookies. The risk depends on all these conditions being met.\n\n1. The application must be hosted behind a caching proxy that does not strip cookies or ignore responses with cookies.\n2. The application sets `session.permanent = True`\n3. The application does not access or modify the session at any point during a request.\n4. `SESSION_REFRESH_EACH_REQUEST` enabled (the default).\n5. The application does not set a `Cache-Control` header to indicate that a page is private or should not be cached.\n\nThis happens because vulnerable versions of Flask only set the `Vary: Cookie` header when the session is accessed or modified, not when it is refreshed (re-sent to update the expiration) without being accessed or modified. This issue has been fixed in versions 2.3.2 and 2.2.5.", "references": [ { "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2023-30861.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-2023-30861.json" }, { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2023-30861", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.00185", "scoring_system": "epss", "scoring_elements": "0.39795", "published_at": "2026-05-05T12:55:00Z" }, { "value": "0.00185", "scoring_system": "epss", "scoring_elements": "0.39881", "published_at": "2026-05-09T12:55:00Z" }, { "value": "0.00185", "scoring_system": "epss", "scoring_elements": "0.39862", "published_at": "2026-05-07T12:55:00Z" }, { "value": "0.00192", "scoring_system": "epss", "scoring_elements": "0.41029", "published_at": "2026-04-21T12:55:00Z" }, { "value": "0.00192", "scoring_system": "epss", "scoring_elements": "0.41104", "published_at": "2026-04-18T12:55:00Z" }, { "value": "0.00192", "scoring_system": "epss", "scoring_elements": "0.41133", "published_at": "2026-04-16T12:55:00Z" }, { "value": "0.00192", "scoring_system": "epss", "scoring_elements": "0.4109", "published_at": "2026-04-13T12:55:00Z" }, { "value": "0.00192", "scoring_system": "epss", "scoring_elements": "0.40836", "published_at": "2026-04-29T12:55:00Z" }, { "value": "0.00192", "scoring_system": "epss", "scoring_elements": "0.4092", "published_at": "2026-04-26T12:55:00Z" }, { "value": "0.00192", "scoring_system": "epss", "scoring_elements": "0.40934", "published_at": "2026-04-24T12:55:00Z" }, { "value": "0.00192", "scoring_system": "epss", "scoring_elements": "0.4114", "published_at": "2026-04-11T12:55:00Z" }, { "value": "0.00192", "scoring_system": "epss", "scoring_elements": "0.4112", "published_at": "2026-04-09T12:55:00Z" }, { "value": "0.00192", "scoring_system": "epss", "scoring_elements": "0.41113", "published_at": "2026-04-08T12:55:00Z" }, { "value": "0.00192", "scoring_system": "epss", "scoring_elements": "0.41064", "published_at": "2026-04-07T12:55:00Z" }, { "value": "0.00192", "scoring_system": "epss", "scoring_elements": "0.41138", "published_at": "2026-04-04T12:55:00Z" }, { "value": "0.00192", "scoring_system": "epss", "scoring_elements": "0.41106", "published_at": "2026-04-12T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2023-30861" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-30861", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-30861" }, { "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/pallets/flask", "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/flask" }, { "reference_url": "https://github.com/pallets/flask/commit/70f906c51ce49c485f1d355703e9cc3386b1cc2b", "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": "" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2025-01-30T16:29:21Z/" } ], "url": "https://github.com/pallets/flask/commit/70f906c51ce49c485f1d355703e9cc3386b1cc2b" }, { "reference_url": "https://github.com/pallets/flask/commit/afd63b16170b7c047f5758eb910c416511e9c965", "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": "" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2025-01-30T16:29:21Z/" } ], "url": "https://github.com/pallets/flask/commit/afd63b16170b7c047f5758eb910c416511e9c965" }, { "reference_url": "https://github.com/pallets/flask/releases/tag/2.2.5", "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": "" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2025-01-30T16:29:21Z/" } ], "url": "https://github.com/pallets/flask/releases/tag/2.2.5" }, { "reference_url": "https://github.com/pallets/flask/releases/tag/2.3.2", "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": "" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2025-01-30T16:29:21Z/" } ], "url": "https://github.com/pallets/flask/releases/tag/2.3.2" }, { "reference_url": "https://github.com/pallets/flask/security/advisories/GHSA-m2qf-hxjv-5gpq", "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": "cvssv3.1_qr", "scoring_elements": "" }, { "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": "" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2025-01-30T16:29:21Z/" } ], "url": "https://github.com/pallets/flask/security/advisories/GHSA-m2qf-hxjv-5gpq" }, { "reference_url": "https://github.com/pypa/advisory-database/tree/main/vulns/flask/PYSEC-2023-62.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" }, { "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/pypa/advisory-database/tree/main/vulns/flask/PYSEC-2023-62.yaml" }, { "reference_url": "https://lists.debian.org/debian-lts-announce/2023/08/msg00024.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": "" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2025-01-30T16:29:21Z/" } ], "url": "https://lists.debian.org/debian-lts-announce/2023/08/msg00024.html" }, { "reference_url": "https://security.netapp.com/advisory/ntap-20230818-0006", "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://security.netapp.com/advisory/ntap-20230818-0006" }, { "reference_url": "https://www.debian.org/security/2023/dsa-5442", "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": "" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2025-01-30T16:29:21Z/" } ], "url": "https://www.debian.org/security/2023/dsa-5442" }, { "reference_url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1035670", "reference_id": "1035670", "reference_type": "", "scores": [], "url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1035670" }, { "reference_url": "https://bugzilla.redhat.com/show_bug.cgi?id=2196643", "reference_id": "2196643", "reference_type": "", "scores": [], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2196643" }, { "reference_url": "https://nvd.nist.gov/vuln/detail/CVE-2023-30861", "reference_id": "CVE-2023-30861", "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://nvd.nist.gov/vuln/detail/CVE-2023-30861" }, { "reference_url": "https://github.com/advisories/GHSA-m2qf-hxjv-5gpq", "reference_id": "GHSA-m2qf-hxjv-5gpq", "reference_type": "", "scores": [ { "value": "HIGH", "scoring_system": "cvssv3.1_qr", "scoring_elements": "" } ], "url": "https://github.com/advisories/GHSA-m2qf-hxjv-5gpq" }, { "reference_url": "https://security.netapp.com/advisory/ntap-20230818-0006/", "reference_id": "ntap-20230818-0006", "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": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2025-01-30T16:29:21Z/" } ], "url": "https://security.netapp.com/advisory/ntap-20230818-0006/" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2023:3440", "reference_id": "RHSA-2023:3440", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2023:3440" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2023:3444", "reference_id": "RHSA-2023:3444", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2023:3444" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2023:3446", "reference_id": "RHSA-2023:3446", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2023:3446" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2023:3525", "reference_id": "RHSA-2023:3525", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2023:3525" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2023:3536", "reference_id": "RHSA-2023:3536", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2023:3536" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2023:3541", "reference_id": "RHSA-2023:3541", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2023:3541" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2023:3545", "reference_id": "RHSA-2023:3545", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2023:3545" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2023:7341", "reference_id": "RHSA-2023:7341", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2023:7341" }, { "reference_url": "https://usn.ubuntu.com/6111-1/", "reference_id": "USN-6111-1", "reference_type": "", "scores": [], "url": "https://usn.ubuntu.com/6111-1/" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/922381?format=api", "purl": "pkg:deb/debian/flask@1.1.2-2%2Bdeb11u1?distro=trixie", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-rx8q-6dwq-a3hs" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/flask@1.1.2-2%252Bdeb11u1%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/922379?format=api", "purl": "pkg:deb/debian/flask@2.2.2-3?distro=trixie", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-rx8q-6dwq-a3hs" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/flask@2.2.2-3%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/922384?format=api", "purl": "pkg:deb/debian/flask@3.1.1-1?distro=trixie", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-rx8q-6dwq-a3hs" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/flask@3.1.1-1%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/922382?format=api", "purl": "pkg:deb/debian/flask@3.1.2-1?distro=trixie", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-rx8q-6dwq-a3hs" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/flask@3.1.2-1%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/922383?format=api", "purl": "pkg:deb/debian/flask@3.1.3-1?distro=trixie", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/flask@3.1.3-1%3Fdistro=trixie" } ], "aliases": [ "CVE-2023-30861", "GHSA-m2qf-hxjv-5gpq", "PYSEC-2023-62" ], "risk_score": 4.0, "exploitability": "0.5", "weighted_severity": "8.0", "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-6f2e-66xz-t7cu" }, { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/5901?format=api", "vulnerability_id": "VCID-bmjp-tau8-bugq", "summary": "The Pallets Project Flask before 1.0 is affected by: unexpected memory usage. The impact is: denial of service. The attack vector is: crafted encoded JSON data. The fixed version is: 1. NOTE: this may overlap CVE-2018-1000656.", "references": [ { "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2019-1010083.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-2019-1010083.json" }, { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2019-1010083", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.00399", "scoring_system": "epss", "scoring_elements": "0.60602", "published_at": "2026-04-04T12:55:00Z" }, { "value": "0.00399", "scoring_system": "epss", "scoring_elements": "0.6066", "published_at": "2026-04-11T12:55:00Z" }, { "value": "0.00399", "scoring_system": "epss", "scoring_elements": "0.60636", "published_at": "2026-04-09T12:55:00Z" }, { "value": "0.00399", "scoring_system": "epss", "scoring_elements": "0.6062", "published_at": "2026-04-08T12:55:00Z" }, { "value": "0.00399", "scoring_system": "epss", "scoring_elements": "0.60571", "published_at": "2026-04-07T12:55:00Z" }, { "value": "0.00399", "scoring_system": "epss", "scoring_elements": "0.605", "published_at": "2026-04-01T12:55:00Z" }, { "value": "0.00399", "scoring_system": "epss", "scoring_elements": "0.60574", "published_at": "2026-04-02T12:55:00Z" }, { "value": "0.00399", "scoring_system": "epss", "scoring_elements": "0.60659", "published_at": "2026-04-21T12:55:00Z" }, { "value": "0.00399", "scoring_system": "epss", "scoring_elements": "0.60673", "published_at": "2026-04-18T12:55:00Z" }, { "value": "0.00399", "scoring_system": "epss", "scoring_elements": "0.60667", "published_at": "2026-04-16T12:55:00Z" }, { "value": "0.00399", "scoring_system": "epss", "scoring_elements": "0.60625", "published_at": "2026-04-13T12:55:00Z" }, { "value": "0.00399", "scoring_system": "epss", "scoring_elements": "0.60645", "published_at": "2026-04-12T12:55:00Z" }, { "value": "0.00419", "scoring_system": "epss", "scoring_elements": "0.61853", "published_at": "2026-05-05T12:55:00Z" }, { "value": "0.00419", "scoring_system": "epss", "scoring_elements": "0.61909", "published_at": "2026-04-29T12:55:00Z" }, { "value": "0.00419", "scoring_system": "epss", "scoring_elements": "0.61917", "published_at": "2026-04-26T12:55:00Z" }, { "value": "0.00419", "scoring_system": "epss", "scoring_elements": "0.61899", "published_at": "2026-04-24T12:55:00Z" }, { "value": "0.00469", "scoring_system": "epss", "scoring_elements": "0.64621", "published_at": "2026-05-07T12:55:00Z" }, { "value": "0.00469", "scoring_system": "epss", "scoring_elements": "0.64665", "published_at": "2026-05-09T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2019-1010083" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-1010083", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-1010083" }, { "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/advisories/GHSA-5wv5-4vpf-pj6m", "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": "cvssv3.1_qr", "scoring_elements": "" }, { "value": "8.7", "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" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/advisories/GHSA-5wv5-4vpf-pj6m" }, { "reference_url": "https://github.com/pallets/flask", "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": "8.7", "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" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/pallets/flask" }, { "reference_url": "https://github.com/pypa/advisory-database/tree/main/vulns/flask/PYSEC-2019-179.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" }, { "value": "8.7", "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" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/pypa/advisory-database/tree/main/vulns/flask/PYSEC-2019-179.yaml" }, { "reference_url": "https://nvd.nist.gov/vuln/detail/CVE-2019-1010083", "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": "8.7", "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" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://nvd.nist.gov/vuln/detail/CVE-2019-1010083" }, { "reference_url": "https://www.palletsprojects.com/blog/flask-1-0-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:N/I:N/A:H" }, { "value": "8.7", "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" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://www.palletsprojects.com/blog/flask-1-0-released" }, { "reference_url": "https://www.palletsprojects.com/blog/flask-1-0-released/", "reference_id": "", "reference_type": "", "scores": [], "url": "https://www.palletsprojects.com/blog/flask-1-0-released/" }, { "reference_url": "https://bugzilla.redhat.com/show_bug.cgi?id=1888007", "reference_id": "1888007", "reference_type": "", "scores": [], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1888007" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/922380?format=api", "purl": "pkg:deb/debian/flask@1.0.2-1?distro=trixie", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/flask@1.0.2-1%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/922381?format=api", "purl": "pkg:deb/debian/flask@1.1.2-2%2Bdeb11u1?distro=trixie", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-rx8q-6dwq-a3hs" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/flask@1.1.2-2%252Bdeb11u1%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/922379?format=api", "purl": "pkg:deb/debian/flask@2.2.2-3?distro=trixie", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-rx8q-6dwq-a3hs" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/flask@2.2.2-3%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/922384?format=api", "purl": "pkg:deb/debian/flask@3.1.1-1?distro=trixie", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-rx8q-6dwq-a3hs" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/flask@3.1.1-1%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/922382?format=api", "purl": "pkg:deb/debian/flask@3.1.2-1?distro=trixie", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-rx8q-6dwq-a3hs" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/flask@3.1.2-1%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/922383?format=api", "purl": "pkg:deb/debian/flask@3.1.3-1?distro=trixie", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/flask@3.1.3-1%3Fdistro=trixie" } ], "aliases": [ "CVE-2019-1010083", "GHSA-5wv5-4vpf-pj6m", "PYSEC-2019-179" ], "risk_score": 4.0, "exploitability": "0.5", "weighted_severity": "8.0", "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-bmjp-tau8-bugq" }, { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/5772?format=api", "vulnerability_id": "VCID-y5ke-uj7u-rydk", "summary": "The Pallets Project flask version Before 0.12.3 contains a CWE-20: Improper Input Validation vulnerability in flask that can result in Large amount of memory usage possibly leading to denial of service. This attack appear to be exploitable via Attacker provides JSON data in incorrect encoding. This vulnerability appears to have been fixed in 0.12.3. NOTE: this may overlap CVE-2019-1010083.", "references": [ { "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2018-1000656.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-2018-1000656.json" }, { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2018-1000656", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.00575", "scoring_system": "epss", "scoring_elements": "0.68863", "published_at": "2026-05-07T12:55:00Z" }, { "value": "0.00575", "scoring_system": "epss", "scoring_elements": "0.6882", "published_at": "2026-05-05T12:55:00Z" }, { "value": "0.00575", "scoring_system": "epss", "scoring_elements": "0.68842", "published_at": "2026-04-29T12:55:00Z" }, { "value": "0.00575", "scoring_system": "epss", "scoring_elements": "0.68898", "published_at": "2026-05-09T12:55:00Z" }, { "value": "0.00583", "scoring_system": "epss", "scoring_elements": "0.68991", "published_at": "2026-04-13T12:55:00Z" }, { "value": "0.00583", "scoring_system": "epss", "scoring_elements": "0.68993", "published_at": "2026-04-08T12:55:00Z" }, { "value": "0.00583", "scoring_system": "epss", "scoring_elements": "0.69079", "published_at": "2026-04-26T12:55:00Z" }, { "value": "0.00583", "scoring_system": "epss", "scoring_elements": "0.69072", "published_at": "2026-04-24T12:55:00Z" }, { "value": "0.00583", "scoring_system": "epss", "scoring_elements": "0.69041", "published_at": "2026-04-18T12:55:00Z" }, { "value": "0.00583", "scoring_system": "epss", "scoring_elements": "0.69031", "published_at": "2026-04-16T12:55:00Z" }, { "value": "0.00583", "scoring_system": "epss", "scoring_elements": "0.69012", "published_at": "2026-04-09T12:55:00Z" }, { "value": "0.00583", "scoring_system": "epss", "scoring_elements": "0.68963", "published_at": "2026-04-04T12:55:00Z" }, { "value": "0.00583", "scoring_system": "epss", "scoring_elements": "0.68925", "published_at": "2026-04-01T12:55:00Z" }, { "value": "0.00583", "scoring_system": "epss", "scoring_elements": "0.68943", "published_at": "2026-04-07T12:55:00Z" }, { "value": "0.00583", "scoring_system": "epss", "scoring_elements": "0.69021", "published_at": "2026-04-21T12:55:00Z" }, { "value": "0.00583", "scoring_system": "epss", "scoring_elements": "0.69035", "published_at": "2026-04-11T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2018-1000656" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-1000656", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-1000656" }, { "reference_url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml", "reference_id": "", "reference_type": "", "scores": [ { "value": "3.3", "scoring_system": "cvssv3", "scoring_elements": "CVSS:3.0/AV:L/AC:L/PR:N/UI:R/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/advisories/GHSA-562c-5r94-xh97", "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": "cvssv3.1_qr", "scoring_elements": "" }, { "value": "8.7", "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" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/advisories/GHSA-562c-5r94-xh97" }, { "reference_url": "https://github.com/pallets/flask", "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": "8.7", "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" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/pallets/flask" }, { "reference_url": "https://github.com/pallets/flask/commit/b178e89e4456e777b1a7ac6d7199052d0dfdbbbe", "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": "8.7", "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" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/pallets/flask/commit/b178e89e4456e777b1a7ac6d7199052d0dfdbbbe" }, { "reference_url": "https://github.com/pallets/flask/pull/2691", "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": "8.7", "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" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/pallets/flask/pull/2691" }, { "reference_url": "https://github.com/pallets/flask/releases/tag/0.12.3", "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": "8.7", "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" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/pallets/flask/releases/tag/0.12.3" }, { "reference_url": "https://github.com/pypa/advisory-database/tree/main/vulns/flask/PYSEC-2018-66.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" }, { "value": "8.7", "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" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/pypa/advisory-database/tree/main/vulns/flask/PYSEC-2018-66.yaml" }, { "reference_url": "https://lists.debian.org/debian-lts-announce/2019/08/msg00025.html", "reference_id": "", "reference_type": "", "scores": [ { "value": "7.5", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H" }, { "value": "8.7", "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" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://lists.debian.org/debian-lts-announce/2019/08/msg00025.html" }, { "reference_url": "https://security.netapp.com/advisory/ntap-20190221-0001", "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": "8.7", "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" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://security.netapp.com/advisory/ntap-20190221-0001" }, { "reference_url": "https://security.netapp.com/advisory/ntap-20190221-0001/", "reference_id": "", "reference_type": "", "scores": [], "url": "https://security.netapp.com/advisory/ntap-20190221-0001/" }, { "reference_url": "https://usn.ubuntu.com/4378-1", "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": "8.7", "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" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://usn.ubuntu.com/4378-1" }, { "reference_url": "https://usn.ubuntu.com/4378-1/", "reference_id": "", "reference_type": "", "scores": [], "url": "https://usn.ubuntu.com/4378-1/" }, { "reference_url": "https://bugzilla.redhat.com/show_bug.cgi?id=1623131", "reference_id": "1623131", "reference_type": "", "scores": [], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1623131" }, { "reference_url": "https://nvd.nist.gov/vuln/detail/CVE-2018-1000656", "reference_id": "CVE-2018-1000656", "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": "8.7", "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" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://nvd.nist.gov/vuln/detail/CVE-2018-1000656" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2020:0870", "reference_id": "RHSA-2020:0870", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2020:0870" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/922380?format=api", "purl": "pkg:deb/debian/flask@1.0.2-1?distro=trixie", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/flask@1.0.2-1%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/922381?format=api", "purl": "pkg:deb/debian/flask@1.1.2-2%2Bdeb11u1?distro=trixie", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-rx8q-6dwq-a3hs" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/flask@1.1.2-2%252Bdeb11u1%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/922379?format=api", "purl": "pkg:deb/debian/flask@2.2.2-3?distro=trixie", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-rx8q-6dwq-a3hs" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/flask@2.2.2-3%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/922384?format=api", "purl": "pkg:deb/debian/flask@3.1.1-1?distro=trixie", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-rx8q-6dwq-a3hs" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/flask@3.1.1-1%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/922382?format=api", "purl": "pkg:deb/debian/flask@3.1.2-1?distro=trixie", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-rx8q-6dwq-a3hs" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/flask@3.1.2-1%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/922383?format=api", "purl": "pkg:deb/debian/flask@3.1.3-1?distro=trixie", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/flask@3.1.3-1%3Fdistro=trixie" } ], "aliases": [ "CVE-2018-1000656", "GHSA-562c-5r94-xh97", "PYSEC-2018-66" ], "risk_score": 4.0, "exploitability": "0.5", "weighted_severity": "8.0", "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-y5ke-uj7u-rydk" }, { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/30244?format=api", "vulnerability_id": "VCID-ypj9-hez8-qbcs", "summary": "Flask uses fallback key instead of current signing key\nIn Flask 3.1.0, the way fallback key configuration was handled resulted in the last fallback key being used for signing, rather than the current signing key.\n\nSigning is provided by the `itsdangerous` library. A list of keys can be passed, and it expects the last (top) key in the list to be the most recent key, and uses that for signing. Flask was incorrectly constructing that list in reverse, passing the signing key first.\n\nSites that have opted-in to use key rotation by setting `SECRET_KEY_FALLBACKS` are likely to unexpectedly be signing their sessions with stale keys, and their transition to fresher keys will be impeded. Sessions are still signed, so this would not cause any sort of data integrity loss.", "references": [ { "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2025-47278.json", "reference_id": "", "reference_type": "", "scores": [ { "value": "2.3", "scoring_system": "cvssv3", "scoring_elements": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:L" } ], "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2025-47278.json" }, { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2025-47278", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.00106", "scoring_system": "epss", "scoring_elements": "0.28204", "published_at": "2026-05-09T12:55:00Z" }, { "value": "0.00106", "scoring_system": "epss", "scoring_elements": "0.28768", "published_at": "2026-04-02T12:55:00Z" }, { "value": "0.00106", "scoring_system": "epss", "scoring_elements": "0.28815", "published_at": "2026-04-04T12:55:00Z" }, { "value": "0.00106", "scoring_system": "epss", "scoring_elements": "0.28622", "published_at": "2026-04-07T12:55:00Z" }, { "value": "0.00106", "scoring_system": "epss", "scoring_elements": "0.28687", "published_at": "2026-04-12T12:55:00Z" }, { "value": "0.00106", "scoring_system": "epss", "scoring_elements": "0.28726", "published_at": "2026-04-09T12:55:00Z" }, { "value": "0.00106", "scoring_system": "epss", "scoring_elements": "0.28731", "published_at": "2026-04-11T12:55:00Z" }, { "value": "0.00106", "scoring_system": "epss", "scoring_elements": "0.28639", "published_at": "2026-04-13T12:55:00Z" }, { "value": "0.00106", "scoring_system": "epss", "scoring_elements": "0.28659", "published_at": "2026-04-16T12:55:00Z" }, { "value": "0.00106", "scoring_system": "epss", "scoring_elements": "0.28634", "published_at": "2026-04-18T12:55:00Z" }, { "value": "0.00106", "scoring_system": "epss", "scoring_elements": "0.28585", "published_at": "2026-04-21T12:55:00Z" }, { "value": "0.00106", "scoring_system": "epss", "scoring_elements": "0.28472", "published_at": "2026-04-24T12:55:00Z" }, { "value": "0.00106", "scoring_system": "epss", "scoring_elements": "0.2836", "published_at": "2026-04-26T12:55:00Z" }, { "value": "0.00106", "scoring_system": "epss", "scoring_elements": "0.28284", "published_at": "2026-04-29T12:55:00Z" }, { "value": "0.00106", "scoring_system": "epss", "scoring_elements": "0.28123", "published_at": "2026-05-05T12:55:00Z" }, { "value": "0.00106", "scoring_system": "epss", "scoring_elements": "0.28181", "published_at": "2026-05-07T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2025-47278" }, { "reference_url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml", "reference_id": "", "reference_type": "", "scores": [ { "value": "1.9", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:L/AC:H/PR:H/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/flask", "reference_id": "", "reference_type": "", "scores": [ { "value": "1.8", "scoring_system": "cvssv4", "scoring_elements": "CVSS:4.0/AV:L/AC:L/AT:P/PR:H/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N" }, { "value": "LOW", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/pallets/flask" }, { "reference_url": "https://github.com/pallets/flask/commit/73d6504063bfa00666a92b07a28aaf906c532f09", "reference_id": "", "reference_type": "", "scores": [ { "value": "1.8", "scoring_system": "cvssv4", "scoring_elements": "CVSS:4.0/AV:L/AC:L/AT:P/PR:H/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA: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/2025-05-13T20:13:56Z/" } ], "url": "https://github.com/pallets/flask/commit/73d6504063bfa00666a92b07a28aaf906c532f09" }, { "reference_url": "https://github.com/pallets/flask/releases/tag/3.1.1", "reference_id": "", "reference_type": "", "scores": [ { "value": "1.8", "scoring_system": "cvssv4", "scoring_elements": "CVSS:4.0/AV:L/AC:L/AT:P/PR:H/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA: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/2025-05-13T20:13:56Z/" } ], "url": "https://github.com/pallets/flask/releases/tag/3.1.1" }, { "reference_url": "https://github.com/pallets/flask/security/advisories/GHSA-4grg-w6v8-c28g", "reference_id": "", "reference_type": "", "scores": [ { "value": "LOW", "scoring_system": "cvssv3.1_qr", "scoring_elements": "" }, { "value": "1.8", "scoring_system": "cvssv4", "scoring_elements": "CVSS:4.0/AV:L/AC:L/AT:P/PR:H/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N" }, { "value": "LOW", "scoring_system": "generic_textual", "scoring_elements": "" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": 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"VCID-rx8q-6dwq-a3hs" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/flask@3.1.2-1%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/922383?format=api", "purl": "pkg:deb/debian/flask@3.1.3-1?distro=trixie", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/flask@3.1.3-1%3Fdistro=trixie" } ], "aliases": [ "CVE-2025-47278", "GHSA-4grg-w6v8-c28g" ], "risk_score": 1.4, "exploitability": "0.5", "weighted_severity": "2.7", "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-ypj9-hez8-qbcs" } ], "risk_score": "1.9", "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/flask@3.1.2-1%3Fdistro=trixie" }