Lookup for vulnerabilities affecting packages.

GET /api/vulnerabilities/2676?format=api
HTTP 200 OK
Allow: GET, HEAD, OPTIONS
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{
    "url": "http://public2.vulnerablecode.io/api/vulnerabilities/2676?format=api",
    "vulnerability_id": "VCID-ptsk-8nru-tkha",
    "summary": "multiple issues",
    "aliases": [
        {
            "alias": "CVE-2016-9904"
        }
    ],
    "fixed_packages": [
        {
            "url": "http://public2.vulnerablecode.io/api/packages/1187?format=api",
            "purl": "pkg:alpm/archlinux/firefox@50.1.0-1",
            "is_vulnerable": true,
            "affected_by_vulnerabilities": [
                {
                    "vulnerability": "VCID-177p-75zz-nyhn"
                },
                {
                    "vulnerability": "VCID-1dr7-bpy1-f3hh"
                },
                {
                    "vulnerability": "VCID-1fjp-pd7h-nfef"
                },
                {
                    "vulnerability": "VCID-2uxh-sreq-r7am"
                },
                {
                    "vulnerability": "VCID-5mnp-23z5-hyfv"
                },
                {
                    "vulnerability": "VCID-5uaq-9tpw-xkgq"
                },
                {
                    "vulnerability": "VCID-ayrb-v6f6-j7b8"
                },
                {
                    "vulnerability": "VCID-c1wa-k1m1-jkf4"
                },
                {
                    "vulnerability": "VCID-ck7y-wkzk-aubz"
                },
                {
                    "vulnerability": "VCID-f4sw-e1kt-h3bs"
                },
                {
                    "vulnerability": "VCID-fe2r-4f3y-37cg"
                },
                {
                    "vulnerability": "VCID-gmjf-v1yz-17gn"
                },
                {
                    "vulnerability": "VCID-hcn2-ctj5-3bbm"
                },
                {
                    "vulnerability": "VCID-mj9e-pa13-akhj"
                },
                {
                    "vulnerability": "VCID-p1yh-y1nr-pqcr"
                },
                {
                    "vulnerability": "VCID-p5zn-4t8w-7bcy"
                },
                {
                    "vulnerability": "VCID-qrbn-4gxc-wyg2"
                },
                {
                    "vulnerability": "VCID-t3ar-zy69-qqca"
                },
                {
                    "vulnerability": "VCID-ub7c-4xux-hkev"
                },
                {
                    "vulnerability": "VCID-wxyc-xhha-tkcx"
                },
                {
                    "vulnerability": "VCID-y6qj-25x4-3ycq"
                }
            ],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:alpm/archlinux/firefox@50.1.0-1"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/packages/248703?format=api",
            "purl": "pkg:apk/alpine/firefox-esr@45.6.0?arch=armhf&distroversion=v3.4&reponame=community",
            "is_vulnerable": false,
            "affected_by_vulnerabilities": [],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/firefox-esr@45.6.0%3Farch=armhf&distroversion=v3.4&reponame=community"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/packages/248705?format=api",
            "purl": "pkg:apk/alpine/firefox-esr@45.6.0?arch=x86_64&distroversion=v3.4&reponame=community",
            "is_vulnerable": false,
            "affected_by_vulnerabilities": [],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/firefox-esr@45.6.0%3Farch=x86_64&distroversion=v3.4&reponame=community"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/packages/248704?format=api",
            "purl": "pkg:apk/alpine/firefox-esr@45.6.0?arch=x86&distroversion=v3.4&reponame=community",
            "is_vulnerable": false,
            "affected_by_vulnerabilities": [],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/firefox-esr@45.6.0%3Farch=x86&distroversion=v3.4&reponame=community"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/packages/174875?format=api",
            "purl": "pkg:deb/debian/firefox@50.1.0-1?distro=sid",
            "is_vulnerable": false,
            "affected_by_vulnerabilities": [],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/firefox@50.1.0-1%3Fdistro=sid"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/packages/174793?format=api",
            "purl": "pkg:deb/debian/firefox@151.0.2-1?distro=sid",
            "is_vulnerable": false,
            "affected_by_vulnerabilities": [],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/firefox@151.0.2-1%3Fdistro=sid"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/packages/175384?format=api",
            "purl": "pkg:deb/debian/firefox-esr@45.6.0esr-1?distro=trixie",
            "is_vulnerable": false,
            "affected_by_vulnerabilities": [],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/firefox-esr@45.6.0esr-1%3Fdistro=trixie"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/packages/175328?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/175326?format=api",
            "purl": "pkg:deb/debian/firefox-esr@140.10.2esr-1~deb12u1?distro=trixie",
            "is_vulnerable": true,
            "affected_by_vulnerabilities": [
                {
                    "vulnerability": "VCID-8n69-6muc-dqae"
                }
            ],
            "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/175331?format=api",
            "purl": "pkg:deb/debian/firefox-esr@140.10.2esr-1~deb13u1?distro=trixie",
            "is_vulnerable": true,
            "affected_by_vulnerabilities": [
                {
                    "vulnerability": "VCID-8n69-6muc-dqae"
                }
            ],
            "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/175330?format=api",
            "purl": "pkg:deb/debian/firefox-esr@140.11.0esr-1?distro=trixie",
            "is_vulnerable": true,
            "affected_by_vulnerabilities": [
                {
                    "vulnerability": "VCID-8n69-6muc-dqae"
                }
            ],
            "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/190153?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/190154?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/190151?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/190152?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/1194?format=api",
            "purl": "pkg:alpm/archlinux/firefox@50.0.2-1",
            "is_vulnerable": true,
            "affected_by_vulnerabilities": [
                {
                    "vulnerability": "VCID-2ej9-utsz-u7b9"
                },
                {
                    "vulnerability": "VCID-58q3-np68-bbey"
                },
                {
                    "vulnerability": "VCID-6vcq-8xq7-qbay"
                },
                {
                    "vulnerability": "VCID-77hc-zdvp-aucu"
                },
                {
                    "vulnerability": "VCID-9ahb-kc27-nyf4"
                },
                {
                    "vulnerability": "VCID-c2vx-sjq1-nffw"
                },
                {
                    "vulnerability": "VCID-dfc7-yzyg-3bat"
                },
                {
                    "vulnerability": "VCID-ptsk-8nru-tkha"
                },
                {
                    "vulnerability": "VCID-r1sj-t3v4-skcb"
                },
                {
                    "vulnerability": "VCID-udta-hgj2-ffet"
                },
                {
                    "vulnerability": "VCID-vmwa-u264-e3hz"
                },
                {
                    "vulnerability": "VCID-vrz7-r89u-xqa6"
                },
                {
                    "vulnerability": "VCID-ycsq-ag1f-j7gs"
                }
            ],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:alpm/archlinux/firefox@50.0.2-1"
        }
    ],
    "references": [
        {
            "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2016-9904",
            "reference_id": "",
            "reference_type": "",
            "scores": [
                {
                    "value": "0.01192",
                    "scoring_system": "epss",
                    "scoring_elements": "0.79157",
                    "published_at": "2026-05-30T12:55:00Z"
                }
            ],
            "url": "https://api.first.org/data/v1/epss?cve=CVE-2016-9904"
        },
        {
            "reference_url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml",
            "reference_id": "",
            "reference_type": "",
            "scores": [
                {
                    "value": "4.3",
                    "scoring_system": "cvssv2",
                    "scoring_elements": "AV:N/AC:M/Au:N/C:P/I:N/A:N"
                }
            ],
            "url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml"
        },
        {
            "reference_url": "https://security.archlinux.org/ASA-201612-15",
            "reference_id": "ASA-201612-15",
            "reference_type": "",
            "scores": [],
            "url": "https://security.archlinux.org/ASA-201612-15"
        },
        {
            "reference_url": "https://security.archlinux.org/AVG-106",
            "reference_id": "AVG-106",
            "reference_type": "",
            "scores": [
                {
                    "value": "Critical",
                    "scoring_system": "archlinux",
                    "scoring_elements": ""
                }
            ],
            "url": "https://security.archlinux.org/AVG-106"
        },
        {
            "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/mfsa2016-94",
            "reference_id": "mfsa2016-94",
            "reference_type": "",
            "scores": [
                {
                    "value": "critical",
                    "scoring_system": "generic_textual",
                    "scoring_elements": ""
                }
            ],
            "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2016-94"
        },
        {
            "reference_url": "https://www.mozilla.org/en-US/security/advisories/mfsa2016-95",
            "reference_id": "mfsa2016-95",
            "reference_type": "",
            "scores": [
                {
                    "value": "critical",
                    "scoring_system": "generic_textual",
                    "scoring_elements": ""
                }
            ],
            "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2016-95"
        },
        {
            "reference_url": "https://www.mozilla.org/en-US/security/advisories/mfsa2016-96",
            "reference_id": "mfsa2016-96",
            "reference_type": "",
            "scores": [
                {
                    "value": "critical",
                    "scoring_system": "generic_textual",
                    "scoring_elements": ""
                }
            ],
            "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2016-96"
        },
        {
            "reference_url": "https://usn.ubuntu.com/3155-1/",
            "reference_id": "USN-3155-1",
            "reference_type": "",
            "scores": [],
            "url": "https://usn.ubuntu.com/3155-1/"
        },
        {
            "reference_url": "https://usn.ubuntu.com/3165-1/",
            "reference_id": "USN-3165-1",
            "reference_type": "",
            "scores": [],
            "url": "https://usn.ubuntu.com/3165-1/"
        }
    ],
    "weaknesses": [],
    "exploits": [],
    "severity_range_score": "4.3 - 10.0",
    "exploitability": "0.5",
    "weighted_severity": "9.0",
    "risk_score": 4.5,
    "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-ptsk-8nru-tkha"
}