Lookup for vulnerabilities affecting packages.

GET /api/vulnerabilities/5183?format=api
HTTP 200 OK
Allow: GET, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "url": "http://public2.vulnerablecode.io/api/vulnerabilities/5183?format=api",
    "vulnerability_id": "VCID-8c2d-f5u9-43ft",
    "summary": "multiple issues",
    "aliases": [
        {
            "alias": "CVE-2021-35545"
        }
    ],
    "fixed_packages": [
        {
            "url": "http://public2.vulnerablecode.io/api/packages/2196?format=api",
            "purl": "pkg:alpm/archlinux/virtualbox@6.1.28-1",
            "is_vulnerable": false,
            "affected_by_vulnerabilities": [],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:alpm/archlinux/virtualbox@6.1.28-1"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/packages/133929?format=api",
            "purl": "pkg:deb/debian/virtualbox@6.1.28-dfsg-1?distro=sid",
            "is_vulnerable": false,
            "affected_by_vulnerabilities": [],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/virtualbox@6.1.28-dfsg-1%3Fdistro=sid"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/packages/133886?format=api",
            "purl": "pkg:deb/debian/virtualbox@7.2.8-dfsg-1?distro=sid",
            "is_vulnerable": false,
            "affected_by_vulnerabilities": [],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/virtualbox@7.2.8-dfsg-1%3Fdistro=sid"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/packages/192211?format=api",
            "purl": "pkg:ebuild/app-emulation/virtualbox@6.1.36",
            "is_vulnerable": false,
            "affected_by_vulnerabilities": [],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:ebuild/app-emulation/virtualbox@6.1.36"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/packages/192212?format=api",
            "purl": "pkg:ebuild/app-emulation/virtualbox-additions@6.1.36",
            "is_vulnerable": false,
            "affected_by_vulnerabilities": [],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:ebuild/app-emulation/virtualbox-additions@6.1.36"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/packages/192213?format=api",
            "purl": "pkg:ebuild/app-emulation/virtualbox-extpack-oracle@6.1.36",
            "is_vulnerable": false,
            "affected_by_vulnerabilities": [],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:ebuild/app-emulation/virtualbox-extpack-oracle@6.1.36"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/packages/192214?format=api",
            "purl": "pkg:ebuild/app-emulation/virtualbox-guest-additions@6.1.36",
            "is_vulnerable": false,
            "affected_by_vulnerabilities": [],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:ebuild/app-emulation/virtualbox-guest-additions@6.1.36"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/packages/192215?format=api",
            "purl": "pkg:ebuild/app-emulation/virtualbox-modules@6.1.36",
            "is_vulnerable": false,
            "affected_by_vulnerabilities": [],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:ebuild/app-emulation/virtualbox-modules@6.1.36"
        }
    ],
    "affected_packages": [
        {
            "url": "http://public2.vulnerablecode.io/api/packages/2195?format=api",
            "purl": "pkg:alpm/archlinux/virtualbox@6.1.26-2",
            "is_vulnerable": true,
            "affected_by_vulnerabilities": [
                {
                    "vulnerability": "VCID-8c2d-f5u9-43ft"
                },
                {
                    "vulnerability": "VCID-bp7d-aeuy-q7be"
                },
                {
                    "vulnerability": "VCID-kb7j-8ygn-y7f8"
                },
                {
                    "vulnerability": "VCID-usu4-gfjf-abcq"
                },
                {
                    "vulnerability": "VCID-xrm6-kycm-n3hu"
                }
            ],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:alpm/archlinux/virtualbox@6.1.26-2"
        }
    ],
    "references": [
        {
            "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2021-35545",
            "reference_id": "",
            "reference_type": "",
            "scores": [
                {
                    "value": "0.00048",
                    "scoring_system": "epss",
                    "scoring_elements": "0.15123",
                    "published_at": "2026-06-04T12:55:00Z"
                }
            ],
            "url": "https://api.first.org/data/v1/epss?cve=CVE-2021-35545"
        },
        {
            "reference_url": "https://security.archlinux.org/ASA-202110-3",
            "reference_id": "ASA-202110-3",
            "reference_type": "",
            "scores": [],
            "url": "https://security.archlinux.org/ASA-202110-3"
        },
        {
            "reference_url": "https://security.archlinux.org/AVG-2476",
            "reference_id": "AVG-2476",
            "reference_type": "",
            "scores": [
                {
                    "value": "High",
                    "scoring_system": "archlinux",
                    "scoring_elements": ""
                }
            ],
            "url": "https://security.archlinux.org/AVG-2476"
        },
        {
            "reference_url": "https://security.gentoo.org/glsa/202208-36",
            "reference_id": "GLSA-202208-36",
            "reference_type": "",
            "scores": [],
            "url": "https://security.gentoo.org/glsa/202208-36"
        }
    ],
    "weaknesses": [],
    "exploits": [],
    "severity_range_score": "7.0 - 8.9",
    "exploitability": "0.5",
    "weighted_severity": "8.0",
    "risk_score": 4.0,
    "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-8c2d-f5u9-43ft"
}