Vulnerability Instance
Lookup for vulnerabilities affecting packages.
GET /api/vulnerabilities/101455?format=api
{ "url": "http://public2.vulnerablecode.io/api/vulnerabilities/101455?format=api", "vulnerability_id": "VCID-qyjc-znbd-dub6", "summary": "Windows NTLM V1 Elevation of Privilege Vulnerability", "aliases": [ { "alias": "CVE-2025-21311" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/129657?format=api", "purl": "pkg:deb/debian/squid@7.1-1?distro=trixie", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/squid@7.1-1%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/196374?format=api", "purl": "pkg:deb/debian/squid@7.5-1", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/squid@7.5-1" }, { "url": "http://public2.vulnerablecode.io/api/packages/129555?format=api", "purl": "pkg:deb/debian/squid@7.5-1?distro=trixie", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/squid@7.5-1%3Fdistro=trixie" } ], "affected_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/5739?format=api", "purl": "pkg:deb/debian/squid@4.13-10%2Bdeb11u3", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-5tpw-u7cg-hqd7" }, { "vulnerability": "VCID-7sua-wuyu-cqby" }, { "vulnerability": "VCID-pshb-b8z8-gqhm" }, { "vulnerability": "VCID-qyjc-znbd-dub6" }, { "vulnerability": "VCID-rv56-tjvg-bbbc" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/squid@4.13-10%252Bdeb11u3" }, { "url": "http://public2.vulnerablecode.io/api/packages/129554?format=api", "purl": "pkg:deb/debian/squid@4.13-10%2Bdeb11u3?distro=trixie", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-5tpw-u7cg-hqd7" }, { "vulnerability": "VCID-7sua-wuyu-cqby" }, { "vulnerability": "VCID-pshb-b8z8-gqhm" }, { "vulnerability": "VCID-qyjc-znbd-dub6" }, { "vulnerability": "VCID-rv56-tjvg-bbbc" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/squid@4.13-10%252Bdeb11u3%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/196372?format=api", "purl": "pkg:deb/debian/squid@5.7-2%2Bdeb12u5", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-5tpw-u7cg-hqd7" }, { "vulnerability": "VCID-7sua-wuyu-cqby" }, { "vulnerability": "VCID-pshb-b8z8-gqhm" }, { "vulnerability": "VCID-qyjc-znbd-dub6" }, { "vulnerability": "VCID-rv56-tjvg-bbbc" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/squid@5.7-2%252Bdeb12u5" }, { "url": "http://public2.vulnerablecode.io/api/packages/129552?format=api", "purl": "pkg:deb/debian/squid@5.7-2%2Bdeb12u5?distro=trixie", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-5tpw-u7cg-hqd7" }, { "vulnerability": "VCID-7sua-wuyu-cqby" }, { "vulnerability": "VCID-pshb-b8z8-gqhm" }, { "vulnerability": "VCID-qyjc-znbd-dub6" }, { "vulnerability": "VCID-rv56-tjvg-bbbc" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/squid@5.7-2%252Bdeb12u5%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/196373?format=api", "purl": "pkg:deb/debian/squid@6.13-2%2Bdeb13u1", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-5tpw-u7cg-hqd7" }, { "vulnerability": "VCID-pshb-b8z8-gqhm" }, { "vulnerability": "VCID-qyjc-znbd-dub6" }, { "vulnerability": "VCID-rv56-tjvg-bbbc" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/squid@6.13-2%252Bdeb13u1" }, { "url": "http://public2.vulnerablecode.io/api/packages/129556?format=api", "purl": "pkg:deb/debian/squid@6.13-2%2Bdeb13u1?distro=trixie", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-5tpw-u7cg-hqd7" }, { "vulnerability": "VCID-pshb-b8z8-gqhm" }, { "vulnerability": "VCID-qyjc-znbd-dub6" }, { "vulnerability": "VCID-rv56-tjvg-bbbc" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/squid@6.13-2%252Bdeb13u1%3Fdistro=trixie" } ], "references": [ { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2025-21311", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.04422", "scoring_system": "epss", "scoring_elements": "0.89233", "published_at": "2026-06-05T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2025-21311" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2025-21311", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2025-21311" }, { "reference_url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-21311", "reference_id": "CVE-2025-21311", "reference_type": "", "scores": [ { "value": "9.8", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:N/A:Y/T:T/P:M/B:A/M:M/D:T/2025-01-14T20:58:33Z/" } ], "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-21311" } ], "weaknesses": [ { "cwe_id": 303, "name": "Incorrect Implementation of Authentication Algorithm", "description": "The requirements for the product dictate the use of an established authentication algorithm, but the implementation of the algorithm is incorrect." } ], "exploits": [], "severity_range_score": "9.8 - 9.8", "exploitability": "0.5", "weighted_severity": "0.0", "risk_score": null, "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-qyjc-znbd-dub6" }