Lookup for vulnerabilities affecting packages.

GET /api/vulnerabilities/4366?format=api
HTTP 200 OK
Allow: GET, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "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"
}