Vulnerability Instance
Lookup for vulnerabilities affecting packages.
GET /api/vulnerabilities/4366?format=api
{ "url": "http://public2.vulnerablecode.io/api/vulnerabilities/4366?format=api", "vulnerability_id": "VCID-js8w-3shz-xfan", "summary": "Multiple vulnerabilities in libfsimage disk handling", "aliases": [ { "alias": "CVE-2022-4949" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/76805?format=api", "purl": "pkg:ebuild/app-emulation/xen@4.17.4", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:ebuild/app-emulation/xen@4.17.4" } ], "affected_packages": [], "references": [ { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2022-4949", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.08142", "scoring_system": "epss", "scoring_elements": "0.92147", "published_at": "2026-04-02T12:55:00Z" }, { "value": "0.08627", "scoring_system": "epss", "scoring_elements": "0.92414", "published_at": "2026-04-04T12:55:00Z" }, { "value": "0.08627", "scoring_system": "epss", "scoring_elements": "0.92417", "published_at": "2026-04-07T12:55:00Z" }, { "value": "0.08627", "scoring_system": "epss", "scoring_elements": "0.92429", "published_at": "2026-04-08T12:55:00Z" }, { "value": "0.08627", "scoring_system": "epss", "scoring_elements": "0.92434", "published_at": "2026-04-09T12:55:00Z" }, { "value": "0.08627", "scoring_system": "epss", "scoring_elements": "0.9244", "published_at": "2026-04-13T12:55:00Z" }, { "value": "0.08627", "scoring_system": "epss", "scoring_elements": "0.92442", "published_at": "2026-04-12T12:55:00Z" }, { "value": "0.08627", "scoring_system": "epss", "scoring_elements": "0.92451", "published_at": "2026-04-16T12:55:00Z" }, { "value": "0.08627", "scoring_system": "epss", "scoring_elements": "0.9245", "published_at": "2026-04-18T12:55:00Z" }, { "value": "0.08627", "scoring_system": "epss", "scoring_elements": "0.92483", "published_at": "2026-05-09T12:55:00Z" }, { "value": "0.08627", "scoring_system": "epss", "scoring_elements": "0.92463", "published_at": "2026-05-05T12:55:00Z" }, { "value": "0.08627", "scoring_system": "epss", "scoring_elements": "0.92473", "published_at": "2026-05-07T12:55:00Z" }, { "value": "0.08841", "scoring_system": "epss", "scoring_elements": "0.92557", "published_at": "2026-04-21T12:55:00Z" }, { "value": "0.08841", "scoring_system": "epss", "scoring_elements": "0.92559", "published_at": "2026-04-26T12:55:00Z" }, { "value": "0.08841", "scoring_system": "epss", "scoring_elements": "0.92556", "published_at": "2026-04-29T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2022-4949" }, { "reference_url": "https://security.gentoo.org/glsa/202409-10", "reference_id": "GLSA-202409-10", "reference_type": "", "scores": [], "url": "https://security.gentoo.org/glsa/202409-10" }, { "reference_url": "https://xenbits.xen.org/xsa/advisory-443.html", "reference_id": "XSA-443", "reference_type": "", "scores": [], "url": "https://xenbits.xen.org/xsa/advisory-443.html" } ], "weaknesses": [], "exploits": [], "severity_range_score": null, "exploitability": null, "weighted_severity": null, "risk_score": null, "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-js8w-3shz-xfan" }