Vulnerability Instance
Lookup for vulnerabilities affecting packages.
GET /api/vulnerabilities/257814?format=api
{ "url": "http://public2.vulnerablecode.io/api/vulnerabilities/257814?format=api", "vulnerability_id": "VCID-9kq5-863e-3fgq", "summary": "xpdfreader 4.03 is vulnerable to Buffer Overflow.", "aliases": [ { "alias": "CVE-2021-40226" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/935596?format=api", "purl": "pkg:deb/debian/poppler@0?distro=trixie", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/poppler@0%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/935578?format=api", "purl": "pkg:deb/debian/poppler@20.09.0-3.1%2Bdeb11u1?distro=trixie", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-48d5-zxmm-r3g4" }, { "vulnerability": "VCID-a8zz-dfdm-1uf7" }, { "vulnerability": "VCID-anb3-1s96-wbaq" }, { "vulnerability": "VCID-ygrf-gq35-fkfd" }, { "vulnerability": "VCID-yy6j-1h5z-wbgp" }, { "vulnerability": "VCID-yyxy-juya-a3f1" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/poppler@20.09.0-3.1%252Bdeb11u1%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/935576?format=api", "purl": "pkg:deb/debian/poppler@22.12.0-2%2Bdeb12u1?distro=trixie", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-48d5-zxmm-r3g4" }, { "vulnerability": "VCID-a8zz-dfdm-1uf7" }, { "vulnerability": "VCID-anb3-1s96-wbaq" }, { "vulnerability": "VCID-ygrf-gq35-fkfd" }, { "vulnerability": "VCID-yy6j-1h5z-wbgp" }, { "vulnerability": "VCID-yyxy-juya-a3f1" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/poppler@22.12.0-2%252Bdeb12u1%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/935580?format=api", "purl": "pkg:deb/debian/poppler@25.03.0-5%2Bdeb13u2?distro=trixie", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-a8zz-dfdm-1uf7" }, { "vulnerability": "VCID-yy6j-1h5z-wbgp" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/poppler@25.03.0-5%252Bdeb13u2%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/935579?format=api", "purl": "pkg:deb/debian/poppler@25.03.0-11.1?distro=trixie", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/poppler@25.03.0-11.1%3Fdistro=trixie" } ], "affected_packages": [], "references": [ { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2021-40226", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.00526", "scoring_system": "epss", "scoring_elements": "0.67196", "published_at": "2026-05-16T12:55:00Z" }, { "value": "0.00526", "scoring_system": "epss", "scoring_elements": "0.66963", "published_at": "2026-04-07T12:55:00Z" }, { "value": "0.00526", "scoring_system": "epss", "scoring_elements": "0.67185", "published_at": "2026-05-15T12:55:00Z" }, { "value": "0.00526", "scoring_system": "epss", "scoring_elements": "0.66926", "published_at": "2026-04-01T12:55:00Z" }, { "value": "0.00526", "scoring_system": "epss", "scoring_elements": "0.66989", "published_at": "2026-04-04T12:55:00Z" }, { "value": "0.00526", "scoring_system": "epss", "scoring_elements": "0.67013", "published_at": "2026-04-08T12:55:00Z" }, { "value": "0.00526", "scoring_system": "epss", "scoring_elements": "0.67025", "published_at": "2026-04-09T12:55:00Z" }, { "value": "0.00526", "scoring_system": "epss", "scoring_elements": "0.67045", "published_at": "2026-04-11T12:55:00Z" }, { "value": "0.00526", "scoring_system": "epss", "scoring_elements": "0.67031", "published_at": "2026-04-12T12:55:00Z" }, { "value": "0.00526", "scoring_system": "epss", "scoring_elements": "0.67", "published_at": "2026-04-13T12:55:00Z" }, { "value": "0.00526", "scoring_system": "epss", "scoring_elements": "0.67033", "published_at": "2026-04-16T12:55:00Z" }, { "value": "0.00526", "scoring_system": "epss", "scoring_elements": "0.67048", "published_at": "2026-04-18T12:55:00Z" }, { "value": "0.00526", "scoring_system": "epss", "scoring_elements": "0.67029", "published_at": "2026-04-21T12:55:00Z" }, { "value": "0.00526", "scoring_system": "epss", "scoring_elements": "0.67049", "published_at": "2026-04-24T12:55:00Z" }, { "value": "0.00526", "scoring_system": "epss", "scoring_elements": "0.67063", "published_at": "2026-04-26T12:55:00Z" }, { "value": "0.00526", "scoring_system": "epss", "scoring_elements": "0.67062", "published_at": "2026-04-29T12:55:00Z" }, { "value": "0.00526", "scoring_system": "epss", "scoring_elements": "0.67034", "published_at": "2026-05-05T12:55:00Z" }, { "value": "0.00526", "scoring_system": "epss", "scoring_elements": "0.67075", "published_at": "2026-05-07T12:55:00Z" }, { "value": "0.00526", "scoring_system": "epss", "scoring_elements": "0.67114", "published_at": "2026-05-09T12:55:00Z" }, { "value": "0.00526", "scoring_system": "epss", "scoring_elements": "0.67087", "published_at": "2026-05-11T12:55:00Z" }, { "value": "0.00526", "scoring_system": "epss", "scoring_elements": "0.6711", "published_at": "2026-05-12T12:55:00Z" }, { "value": "0.00526", "scoring_system": "epss", "scoring_elements": "0.67173", "published_at": "2026-05-14T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2021-40226" }, { "reference_url": "https://forum.xpdfreader.com/viewtopic.php?f=3&t=42185", "reference_id": "viewtopic.php?f=3&t=42185", "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": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2025-05-01T17:56:37Z/" } ], "url": "https://forum.xpdfreader.com/viewtopic.php?f=3&t=42185" } ], "weaknesses": [], "exploits": [], "severity_range_score": "7.5 - 7.5", "exploitability": null, "weighted_severity": null, "risk_score": null, "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-9kq5-863e-3fgq" }