Lookup for vulnerabilities affecting packages.

GET /api/vulnerabilities/254?format=api
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{
    "url": "http://public2.vulnerablecode.io/api/vulnerabilities/254?format=api",
    "vulnerability_id": "VCID-3pdf-xrwk-a7bh",
    "summary": "A buffer overflow when working with empty filters during canvas rendering.",
    "aliases": [
        {
            "alias": "CVE-2016-5275"
        }
    ],
    "fixed_packages": [
        {
            "url": "http://public2.vulnerablecode.io/api/packages/1947?format=api",
            "purl": "pkg:alpm/archlinux/firefox@49.0-1",
            "is_vulnerable": false,
            "affected_by_vulnerabilities": [],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:alpm/archlinux/firefox@49.0-1"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/packages/94492?format=api",
            "purl": "pkg:deb/debian/firefox@49.0-1?distro=sid",
            "is_vulnerable": false,
            "affected_by_vulnerabilities": [],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/firefox@49.0-1%3Fdistro=sid"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/packages/94464?format=api",
            "purl": "pkg:deb/debian/firefox@151.0.3-1?distro=sid",
            "is_vulnerable": false,
            "affected_by_vulnerabilities": [],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/firefox@151.0.3-1%3Fdistro=sid"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/packages/94690?format=api",
            "purl": "pkg:deb/debian/firefox-esr@0?distro=trixie",
            "is_vulnerable": false,
            "affected_by_vulnerabilities": [],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/firefox-esr@0%3Fdistro=trixie"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/packages/94686?format=api",
            "purl": "pkg:deb/debian/firefox-esr@115.14.0esr-1~deb11u1?distro=trixie",
            "is_vulnerable": false,
            "affected_by_vulnerabilities": [],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/firefox-esr@115.14.0esr-1~deb11u1%3Fdistro=trixie"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/packages/94684?format=api",
            "purl": "pkg:deb/debian/firefox-esr@140.10.2esr-1~deb12u1?distro=trixie",
            "is_vulnerable": true,
            "affected_by_vulnerabilities": [
                {
                    "vulnerability": "VCID-ghpk-c1e6-pkae"
                }
            ],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/firefox-esr@140.10.2esr-1~deb12u1%3Fdistro=trixie"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/packages/94688?format=api",
            "purl": "pkg:deb/debian/firefox-esr@140.10.2esr-1~deb13u1?distro=trixie",
            "is_vulnerable": true,
            "affected_by_vulnerabilities": [
                {
                    "vulnerability": "VCID-ghpk-c1e6-pkae"
                }
            ],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/firefox-esr@140.10.2esr-1~deb13u1%3Fdistro=trixie"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/packages/94687?format=api",
            "purl": "pkg:deb/debian/firefox-esr@140.11.0esr-1?distro=trixie",
            "is_vulnerable": true,
            "affected_by_vulnerabilities": [
                {
                    "vulnerability": "VCID-ghpk-c1e6-pkae"
                }
            ],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/firefox-esr@140.11.0esr-1%3Fdistro=trixie"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/packages/194802?format=api",
            "purl": "pkg:ebuild/mail-client/thunderbird@45.6.0",
            "is_vulnerable": false,
            "affected_by_vulnerabilities": [],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:ebuild/mail-client/thunderbird@45.6.0"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/packages/194803?format=api",
            "purl": "pkg:ebuild/mail-client/thunderbird-bin@45.6.0",
            "is_vulnerable": false,
            "affected_by_vulnerabilities": [],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:ebuild/mail-client/thunderbird-bin@45.6.0"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/packages/194800?format=api",
            "purl": "pkg:ebuild/www-client/firefox@45.6.0",
            "is_vulnerable": false,
            "affected_by_vulnerabilities": [],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:ebuild/www-client/firefox@45.6.0"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/packages/194801?format=api",
            "purl": "pkg:ebuild/www-client/firefox-bin@45.6.0",
            "is_vulnerable": false,
            "affected_by_vulnerabilities": [],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:ebuild/www-client/firefox-bin@45.6.0"
        }
    ],
    "affected_packages": [
        {
            "url": "http://public2.vulnerablecode.io/api/packages/1946?format=api",
            "purl": "pkg:alpm/archlinux/firefox@48.0.2-1",
            "is_vulnerable": true,
            "affected_by_vulnerabilities": [
                {
                    "vulnerability": "VCID-1uv3-mtcv-kbee"
                },
                {
                    "vulnerability": "VCID-2qdm-5rm5-qfhr"
                },
                {
                    "vulnerability": "VCID-2zw2-v1xp-rfd9"
                },
                {
                    "vulnerability": "VCID-3pdf-xrwk-a7bh"
                },
                {
                    "vulnerability": "VCID-88j3-np4m-p3et"
                },
                {
                    "vulnerability": "VCID-b61f-wfbh-uucm"
                },
                {
                    "vulnerability": "VCID-d6s8-w8mc-wyb4"
                },
                {
                    "vulnerability": "VCID-dt5c-74jk-m3dc"
                },
                {
                    "vulnerability": "VCID-e35v-ppxg-tkd1"
                },
                {
                    "vulnerability": "VCID-ewpd-w8v5-efcf"
                },
                {
                    "vulnerability": "VCID-k9d6-7kmg-rubt"
                },
                {
                    "vulnerability": "VCID-nnkk-gjzm-s3ad"
                },
                {
                    "vulnerability": "VCID-pefk-5d4r-zfgp"
                },
                {
                    "vulnerability": "VCID-r8mm-erch-93gg"
                },
                {
                    "vulnerability": "VCID-sw3r-xvra-zue6"
                },
                {
                    "vulnerability": "VCID-u7w2-v2us-1qaz"
                },
                {
                    "vulnerability": "VCID-vddw-w1vv-hucw"
                }
            ],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:alpm/archlinux/firefox@48.0.2-1"
        }
    ],
    "references": [
        {
            "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2016-5275.json",
            "reference_id": "",
            "reference_type": "",
            "scores": [
                {
                    "value": "8.8",
                    "scoring_system": "cvssv3",
                    "scoring_elements": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"
                }
            ],
            "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2016-5275.json"
        },
        {
            "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2016-5275",
            "reference_id": "",
            "reference_type": "",
            "scores": [
                {
                    "value": "0.01682",
                    "scoring_system": "epss",
                    "scoring_elements": "0.82524",
                    "published_at": "2026-06-04T12:55:00Z"
                }
            ],
            "url": "https://api.first.org/data/v1/epss?cve=CVE-2016-5275"
        },
        {
            "reference_url": "https://bugzilla.redhat.com/show_bug.cgi?id=1377667",
            "reference_id": "1377667",
            "reference_type": "",
            "scores": [],
            "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1377667"
        },
        {
            "reference_url": "https://security.archlinux.org/ASA-201609-22",
            "reference_id": "ASA-201609-22",
            "reference_type": "",
            "scores": [],
            "url": "https://security.archlinux.org/ASA-201609-22"
        },
        {
            "reference_url": "https://security.archlinux.org/AVG-24",
            "reference_id": "AVG-24",
            "reference_type": "",
            "scores": [
                {
                    "value": "Critical",
                    "scoring_system": "archlinux",
                    "scoring_elements": ""
                }
            ],
            "url": "https://security.archlinux.org/AVG-24"
        },
        {
            "reference_url": "https://security.gentoo.org/glsa/201701-15",
            "reference_id": "GLSA-201701-15",
            "reference_type": "",
            "scores": [],
            "url": "https://security.gentoo.org/glsa/201701-15"
        },
        {
            "reference_url": "https://www.mozilla.org/en-US/security/advisories/mfsa2016-85",
            "reference_id": "mfsa2016-85",
            "reference_type": "",
            "scores": [
                {
                    "value": "critical",
                    "scoring_system": "generic_textual",
                    "scoring_elements": ""
                }
            ],
            "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2016-85"
        }
    ],
    "weaknesses": [],
    "exploits": [],
    "severity_range_score": "8.8 - 10.0",
    "exploitability": "0.5",
    "weighted_severity": "9.0",
    "risk_score": 4.5,
    "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-3pdf-xrwk-a7bh"
}