Package Instance
Lookup for vulnerable packages by Package URL.
GET /api/packages/74005?format=api
{ "url": "http://public2.vulnerablecode.io/api/packages/74005?format=api", "purl": "pkg:pypi/langchain-core@1.2.11", "type": "pypi", "namespace": "", "name": "langchain-core", "version": "1.2.11", "qualifiers": {}, "subpath": "", "is_vulnerable": true, "next_non_vulnerable_version": "1.2.28", "latest_non_vulnerable_version": "1.3.3", "affected_by_vulnerabilities": [ { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/62924?format=api", "vulnerability_id": "VCID-z7kv-vrhw-1qad", "summary": "langchain: incomplete f-string validation in prompt templates", "references": [ { "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2026-40087.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:L/I:N/A:N" } ], "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2026-40087.json" }, { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2026-40087", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.00055", "scoring_system": "epss", "scoring_elements": "0.17523", "published_at": "2026-06-05T12:55:00Z" }, { "value": "0.00055", "scoring_system": "epss", "scoring_elements": "0.17518", "published_at": "2026-06-06T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2026-40087" }, { "reference_url": "https://github.com/langchain-ai/langchain", "reference_id": "", "reference_type": "", "scores": [ { "value": "5.3", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/langchain-ai/langchain" }, { "reference_url": "https://github.com/langchain-ai/langchain/commit/6bab0ba3c12328008ddca3e0d54ff5a6151cd27b", "reference_id": "", "reference_type": "", "scores": [ { "value": "5.3", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N" }, { "value": "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/2026-04-14T14:47:52Z/" } ], "url": "https://github.com/langchain-ai/langchain/commit/6bab0ba3c12328008ddca3e0d54ff5a6151cd27b" }, { "reference_url": "https://github.com/langchain-ai/langchain/commit/af2ed47c6f008cdd551f3c0d87db3774c8dfe258", "reference_id": "", "reference_type": "", "scores": [ { "value": "5.3", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N" }, { "value": "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/2026-04-14T14:47:52Z/" } ], "url": "https://github.com/langchain-ai/langchain/commit/af2ed47c6f008cdd551f3c0d87db3774c8dfe258" }, { "reference_url": "https://github.com/langchain-ai/langchain/pull/36612", "reference_id": "", "reference_type": "", "scores": [ { "value": "5.3", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N" }, { "value": "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/2026-04-14T14:47:52Z/" } ], "url": "https://github.com/langchain-ai/langchain/pull/36612" }, { "reference_url": "https://github.com/langchain-ai/langchain/pull/36613", "reference_id": "", "reference_type": "", "scores": [ { "value": "5.3", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N" }, { "value": "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/2026-04-14T14:47:52Z/" } ], "url": "https://github.com/langchain-ai/langchain/pull/36613" }, { "reference_url": "https://github.com/langchain-ai/langchain/releases/tag/langchain-core%3D%3D0.3.84", "reference_id": "", "reference_type": "", "scores": [ { "value": "5.3", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N" }, { "value": "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/2026-04-14T14:47:52Z/" } ], "url": "https://github.com/langchain-ai/langchain/releases/tag/langchain-core%3D%3D0.3.84" }, { "reference_url": "https://github.com/langchain-ai/langchain/releases/tag/langchain-core%3D%3D1.2.28", "reference_id": "", "reference_type": "", "scores": [ { "value": "5.3", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N" }, { "value": "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/2026-04-14T14:47:52Z/" } ], "url": "https://github.com/langchain-ai/langchain/releases/tag/langchain-core%3D%3D1.2.28" }, { "reference_url": "https://github.com/langchain-ai/langchain/security/advisories/GHSA-926x-3r5x-gfhw", "reference_id": "", "reference_type": "", "scores": [ { "value": "5.3", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N" }, { "value": "MODERATE", "scoring_system": "cvssv3.1_qr", "scoring_elements": "" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2026-04-14T14:47:52Z/" } ], "url": "https://github.com/langchain-ai/langchain/security/advisories/GHSA-926x-3r5x-gfhw" }, { "reference_url": "https://nvd.nist.gov/vuln/detail/CVE-2026-40087", "reference_id": "", "reference_type": "", "scores": [ { "value": "5.3", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-40087" }, { "reference_url": "https://bugzilla.redhat.com/show_bug.cgi?id=2457024", "reference_id": "2457024", "reference_type": "", "scores": [], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2457024" }, { "reference_url": "https://github.com/advisories/GHSA-926x-3r5x-gfhw", "reference_id": "GHSA-926x-3r5x-gfhw", "reference_type": "", "scores": [ { "value": "MODERATE", "scoring_system": "cvssv3.1_qr", "scoring_elements": "" } ], "url": "https://github.com/advisories/GHSA-926x-3r5x-gfhw" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/111127?format=api", "purl": "pkg:pypi/langchain-core@1.2.28", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:pypi/langchain-core@1.2.28" } ], "aliases": [ "CVE-2026-40087", "GHSA-926x-3r5x-gfhw" ], "risk_score": 3.1, "exploitability": "0.5", "weighted_severity": "6.2", "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-z7kv-vrhw-1qad" }, { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/63944?format=api", "vulnerability_id": "VCID-zb77-fwdy-dbfy", "summary": "langchain: path traversal in legacy load_prompt functions in langchain-core", "references": [ { "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2026-34070.json", "reference_id": "", "reference_type": "", "scores": [ { "value": "7.5", "scoring_system": "cvssv3", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N" } ], "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2026-34070.json" }, { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2026-34070", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.00035", "scoring_system": "epss", "scoring_elements": "0.10901", "published_at": "2026-06-05T12:55:00Z" }, { "value": "0.00035", "scoring_system": "epss", "scoring_elements": "0.1089", "published_at": "2026-06-06T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2026-34070" }, { "reference_url": "https://github.com/langchain-ai/langchain", "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/langchain-ai/langchain" }, { "reference_url": "https://github.com/langchain-ai/langchain/commit/27add913474e01e33bededf4096151130ba0d47c", "reference_id": "", "reference_type": "", "scores": [ { "value": "7.5", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:P/A:Y/T:P/P:M/B:A/M:M/D:T/2026-03-31T15:17:33Z/" } ], "url": "https://github.com/langchain-ai/langchain/commit/27add913474e01e33bededf4096151130ba0d47c" }, { "reference_url": "https://github.com/langchain-ai/langchain/releases/tag/langchain-core==1.2.22", "reference_id": "", "reference_type": "", "scores": [ { "value": "7.5", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:P/A:Y/T:P/P:M/B:A/M:M/D:T/2026-03-31T15:17:33Z/" } ], "url": "https://github.com/langchain-ai/langchain/releases/tag/langchain-core==1.2.22" }, { "reference_url": "https://github.com/langchain-ai/langchain/security/advisories/GHSA-qh6h-p6c9-ff54", "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": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:P/A:Y/T:P/P:M/B:A/M:M/D:T/2026-03-31T15:17:33Z/" } ], "url": "https://github.com/langchain-ai/langchain/security/advisories/GHSA-qh6h-p6c9-ff54" }, { "reference_url": "https://nvd.nist.gov/vuln/detail/CVE-2026-34070", "reference_id": "", "reference_type": "", "scores": [ { "value": "7.5", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-34070" }, { "reference_url": "https://bugzilla.redhat.com/show_bug.cgi?id=2453287", "reference_id": "2453287", "reference_type": "", "scores": [], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2453287" }, { "reference_url": "https://github.com/advisories/GHSA-qh6h-p6c9-ff54", "reference_id": "GHSA-qh6h-p6c9-ff54", "reference_type": "", "scores": [ { "value": "HIGH", "scoring_system": "cvssv3.1_qr", "scoring_elements": "" } ], "url": "https://github.com/advisories/GHSA-qh6h-p6c9-ff54" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/114400?format=api", "purl": "pkg:pypi/langchain-core@1.2.22", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-z7kv-vrhw-1qad" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:pypi/langchain-core@1.2.22" } ], "aliases": [ "CVE-2026-34070", "GHSA-qh6h-p6c9-ff54" ], "risk_score": 4.0, "exploitability": "0.5", "weighted_severity": "8.0", "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-zb77-fwdy-dbfy" } ], "fixing_vulnerabilities": [ { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/50114?format=api", "vulnerability_id": "VCID-61vg-ekxn-hqfv", "summary": "LangChain affected by SSRF via image_url token counting in ChatOpenAI.get_num_tokens_from_messages\nThe `ChatOpenAI.get_num_tokens_from_messages()` method fetches arbitrary `image_url` values without validation when computing token counts for vision-enabled models. This allows attackers to trigger Server-Side Request Forgery (SSRF) attacks by providing malicious image URLs in user input.", "references": [ { "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2026-26013.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:N/I:N/A:L" } ], "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2026-26013.json" }, { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2026-26013", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.00019", "scoring_system": "epss", "scoring_elements": "0.05475", "published_at": "2026-06-06T12:55:00Z" }, { "value": "0.00019", "scoring_system": "epss", "scoring_elements": "0.05492", "published_at": "2026-06-05T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2026-26013" }, { "reference_url": "https://github.com/langchain-ai/langchain", "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:N/I:N/A:L" }, { "value": "LOW", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/langchain-ai/langchain" }, { "reference_url": "https://github.com/langchain-ai/langchain/commit/2b4b1dc29a833d4053deba4c2b77a3848c834565", "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:N/I:N/A:L" }, { "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/2026-02-11T21:26:20Z/" } ], "url": "https://github.com/langchain-ai/langchain/commit/2b4b1dc29a833d4053deba4c2b77a3848c834565" }, { "reference_url": "https://github.com/langchain-ai/langchain/releases/tag/langchain-core%3D%3D1.2.11", "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:N/I:N/A:L" }, { "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/2026-02-11T21:26:20Z/" } ], "url": "https://github.com/langchain-ai/langchain/releases/tag/langchain-core%3D%3D1.2.11" }, { "reference_url": "https://bugzilla.redhat.com/show_bug.cgi?id=2438772", "reference_id": "2438772", "reference_type": "", "scores": [], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2438772" }, { "reference_url": "https://nvd.nist.gov/vuln/detail/CVE-2026-26013", "reference_id": "CVE-2026-26013", "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:N/I:N/A:L" }, { "value": "LOW", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-26013" }, { "reference_url": "https://github.com/advisories/GHSA-2g6r-c272-w58r", "reference_id": "GHSA-2g6r-c272-w58r", "reference_type": "", "scores": [ { "value": "LOW", "scoring_system": "cvssv3.1_qr", "scoring_elements": "" } ], "url": "https://github.com/advisories/GHSA-2g6r-c272-w58r" }, { "reference_url": "https://github.com/langchain-ai/langchain/security/advisories/GHSA-2g6r-c272-w58r", "reference_id": "GHSA-2g6r-c272-w58r", "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:N/I:N/A:L" }, { "value": "LOW", "scoring_system": "cvssv3.1_qr", "scoring_elements": "" }, { "value": "LOW", "scoring_system": "generic_textual", "scoring_elements": "" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2026-02-11T21:26:20Z/" } ], "url": "https://github.com/langchain-ai/langchain/security/advisories/GHSA-2g6r-c272-w58r" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/74005?format=api", "purl": "pkg:pypi/langchain-core@1.2.11", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-z7kv-vrhw-1qad" }, { "vulnerability": "VCID-zb77-fwdy-dbfy" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:pypi/langchain-core@1.2.11" } ], "aliases": [ "CVE-2026-26013", "GHSA-2g6r-c272-w58r" ], "risk_score": 1.6, "exploitability": "0.5", "weighted_severity": "3.3", "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-61vg-ekxn-hqfv" } ], "risk_score": "4.0", "resource_url": "http://public2.vulnerablecode.io/packages/pkg:pypi/langchain-core@1.2.11" }