Vulnerability Instance
Lookup for vulnerabilities affecting packages.
GET /api/vulnerabilities/46538?format=api
{ "url": "http://public2.vulnerablecode.io/api/vulnerabilities/46538?format=api", "vulnerability_id": "VCID-f8mk-n3um-mufk", "summary": "Multiple vulnerabilities have been found in Expat, possibly\n resulting in Denial of Service.", "aliases": [ { "alias": "CVE-2012-1147" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/582877?format=api", "purl": "pkg:deb/debian/expat@0?distro=trixie", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/expat@0%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/582483?format=api", "purl": "pkg:deb/debian/expat@2.2.10-2%2Bdeb11u5?distro=trixie", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-1fms-7y9v-dfc5" }, { "vulnerability": "VCID-77y6-jskt-qucb" }, { "vulnerability": "VCID-jqe4-44gw-wbhu" }, { "vulnerability": "VCID-nguf-68jf-ryaz" }, { "vulnerability": "VCID-nktd-7gph-kkb1" }, { "vulnerability": "VCID-qmx9-wkj4-67h3" }, { "vulnerability": "VCID-u5pr-wheu-h7c6" }, { "vulnerability": "VCID-utz3-ytaf-cbht" }, { "vulnerability": "VCID-v41j-xj8s-m7ar" }, { "vulnerability": "VCID-yw8s-ezc7-6ub8" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/expat@2.2.10-2%252Bdeb11u5%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/582484?format=api", "purl": "pkg:deb/debian/expat@2.5.0-1%2Bdeb12u2?distro=trixie", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-77y6-jskt-qucb" }, { "vulnerability": "VCID-jqe4-44gw-wbhu" }, { "vulnerability": "VCID-nktd-7gph-kkb1" }, { "vulnerability": "VCID-qmx9-wkj4-67h3" }, { "vulnerability": "VCID-u5pr-wheu-h7c6" }, { "vulnerability": "VCID-utz3-ytaf-cbht" }, { "vulnerability": "VCID-v41j-xj8s-m7ar" }, { "vulnerability": "VCID-yw8s-ezc7-6ub8" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/expat@2.5.0-1%252Bdeb12u2%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/582485?format=api", "purl": "pkg:deb/debian/expat@2.7.1-2?distro=trixie", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-77y6-jskt-qucb" }, { "vulnerability": "VCID-jqe4-44gw-wbhu" }, { "vulnerability": "VCID-nktd-7gph-kkb1" }, { "vulnerability": "VCID-utz3-ytaf-cbht" }, { "vulnerability": "VCID-v41j-xj8s-m7ar" }, { "vulnerability": "VCID-yw8s-ezc7-6ub8" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/expat@2.7.1-2%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/582486?format=api", "purl": "pkg:deb/debian/expat@2.7.5-1?distro=trixie", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/expat@2.7.5-1%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/76806?format=api", "purl": "pkg:ebuild/dev-libs/expat@2.1.0_beta3", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:ebuild/dev-libs/expat@2.1.0_beta3" } ], "affected_packages": [], "references": [ { "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2012-1147.json", "reference_id": "", "reference_type": "", "scores": [], "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2012-1147.json" }, { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2012-1147", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.01154", "scoring_system": "epss", "scoring_elements": "0.78472", "published_at": "2026-04-01T12:55:00Z" }, { "value": "0.01154", "scoring_system": "epss", "scoring_elements": "0.78478", "published_at": "2026-04-02T12:55:00Z" }, { "value": "0.01154", "scoring_system": "epss", "scoring_elements": "0.78509", "published_at": "2026-04-04T12:55:00Z" }, { "value": "0.01154", "scoring_system": "epss", "scoring_elements": "0.78492", "published_at": "2026-04-07T12:55:00Z" }, { "value": "0.01154", "scoring_system": "epss", "scoring_elements": "0.78519", "published_at": "2026-04-08T12:55:00Z" }, { "value": "0.01154", "scoring_system": "epss", "scoring_elements": "0.78524", "published_at": "2026-04-09T12:55:00Z" }, { "value": "0.01154", "scoring_system": "epss", "scoring_elements": "0.78549", "published_at": "2026-04-11T12:55:00Z" }, { "value": "0.01154", "scoring_system": "epss", "scoring_elements": "0.78531", "published_at": "2026-04-12T12:55:00Z" }, { "value": "0.01154", "scoring_system": "epss", "scoring_elements": "0.78523", "published_at": "2026-04-13T12:55:00Z" }, { "value": "0.01154", "scoring_system": "epss", "scoring_elements": "0.78552", "published_at": "2026-04-16T12:55:00Z" }, { "value": "0.01154", "scoring_system": "epss", "scoring_elements": "0.78551", "published_at": "2026-04-18T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2012-1147" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2012-1147", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2012-1147" }, { "reference_url": "https://bugzilla.redhat.com/show_bug.cgi?id=801634", "reference_id": "801634", "reference_type": "", "scores": [], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=801634" }, { "reference_url": "https://security.gentoo.org/glsa/201209-06", "reference_id": "GLSA-201209-06", "reference_type": "", "scores": [], "url": "https://security.gentoo.org/glsa/201209-06" } ], "weaknesses": [], "exploits": [], "severity_range_score": null, "exploitability": null, "weighted_severity": null, "risk_score": null, "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-f8mk-n3um-mufk" }