Package Instance
Lookup for vulnerable packages by Package URL.
GET /api/packages/531439?format=api
{ "url": "http://public2.vulnerablecode.io/api/packages/531439?format=api", "purl": "pkg:apk/alpine/libx11@1.6.3-r3?arch=x86&distroversion=v3.3&reponame=main", "type": "apk", "namespace": "alpine", "name": "libx11", "version": "1.6.3-r3", "qualifiers": { "arch": "x86", "distroversion": "v3.3", "reponame": "main" }, "subpath": "", "is_vulnerable": false, "next_non_vulnerable_version": null, "latest_non_vulnerable_version": null, "affected_by_vulnerabilities": [], "fixing_vulnerabilities": [ { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/47741?format=api", "vulnerability_id": "VCID-22vh-wnqm-qqh5", "summary": "Multiple vulnerabilities have been found in X.Org server and\n libraries, the worse of which allowing local attackers to execute arbitrary\n code.", "references": [ { "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2016-7943.json", "reference_id": "", "reference_type": "", "scores": [ { "value": "5.0", "scoring_system": "cvssv3", "scoring_elements": "CVSS:3.0/AV:A/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L" } ], "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2016-7943.json" }, { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2016-7943", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.0439", "scoring_system": "epss", "scoring_elements": "0.8894", "published_at": "2026-04-01T12:55:00Z" }, { "value": "0.0439", "scoring_system": "epss", "scoring_elements": "0.88948", "published_at": "2026-04-02T12:55:00Z" }, { "value": "0.0439", "scoring_system": "epss", "scoring_elements": "0.88964", "published_at": "2026-04-04T12:55:00Z" }, { "value": "0.0439", "scoring_system": "epss", "scoring_elements": "0.88967", "published_at": "2026-04-07T12:55:00Z" }, { "value": "0.0439", "scoring_system": "epss", "scoring_elements": "0.88985", "published_at": "2026-04-08T12:55:00Z" }, { "value": "0.0439", "scoring_system": "epss", "scoring_elements": "0.8899", "published_at": "2026-04-09T12:55:00Z" }, { "value": "0.0439", "scoring_system": "epss", "scoring_elements": "0.89002", "published_at": "2026-04-11T12:55:00Z" }, { "value": "0.0439", "scoring_system": "epss", "scoring_elements": "0.88997", "published_at": "2026-04-12T12:55:00Z" }, { "value": "0.0439", "scoring_system": "epss", "scoring_elements": "0.88995", "published_at": "2026-04-13T12:55:00Z" }, { "value": "0.0439", "scoring_system": "epss", "scoring_elements": "0.89009", "published_at": "2026-04-16T12:55:00Z" }, { "value": "0.0439", "scoring_system": "epss", "scoring_elements": "0.89007", "published_at": "2026-04-18T12:55:00Z" }, { "value": "0.0439", "scoring_system": "epss", "scoring_elements": "0.89003", "published_at": "2026-04-21T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2016-7943" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-7943", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-7943" }, { "reference_url": "https://bugzilla.redhat.com/show_bug.cgi?id=1381861", "reference_id": "1381861", "reference_type": "", "scores": [], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1381861" }, { "reference_url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=840439", "reference_id": "840439", "reference_type": "", "scores": [], "url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=840439" }, { "reference_url": "https://security.gentoo.org/glsa/201704-03", "reference_id": "GLSA-201704-03", "reference_type": "", "scores": [], "url": "https://security.gentoo.org/glsa/201704-03" }, { "reference_url": "https://usn.ubuntu.com/3758-1/", "reference_id": "USN-3758-1", "reference_type": "", "scores": [], "url": "https://usn.ubuntu.com/3758-1/" }, { "reference_url": "https://usn.ubuntu.com/3758-2/", "reference_id": "USN-3758-2", "reference_type": "", "scores": [], "url": "https://usn.ubuntu.com/3758-2/" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/531439?format=api", "purl": "pkg:apk/alpine/libx11@1.6.3-r3?arch=x86&distroversion=v3.3&reponame=main", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/libx11@1.6.3-r3%3Farch=x86&distroversion=v3.3&reponame=main" } ], "aliases": [ "CVE-2016-7943" ], "risk_score": 2.2, "exploitability": "0.5", "weighted_severity": "4.5", "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-22vh-wnqm-qqh5" }, { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/47736?format=api", "vulnerability_id": "VCID-ngsj-tzms-97e8", "summary": "Multiple vulnerabilities have been found in X.Org server and\n libraries, the worse of which allowing local attackers to execute arbitrary\n code.", "references": [ { "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2016-7942.json", "reference_id": "", "reference_type": "", "scores": [ { "value": "3.1", "scoring_system": "cvssv3", "scoring_elements": "CVSS:3.0/AV:A/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L" } ], "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2016-7942.json" }, { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2016-7942", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.04712", "scoring_system": "epss", "scoring_elements": "0.89332", "published_at": "2026-04-01T12:55:00Z" }, { "value": "0.04712", "scoring_system": "epss", "scoring_elements": "0.89337", "published_at": "2026-04-02T12:55:00Z" }, { "value": "0.04712", "scoring_system": "epss", "scoring_elements": "0.89348", "published_at": "2026-04-04T12:55:00Z" }, { "value": "0.04712", "scoring_system": "epss", "scoring_elements": "0.8935", "published_at": "2026-04-07T12:55:00Z" }, { "value": "0.04712", "scoring_system": "epss", "scoring_elements": "0.89367", "published_at": "2026-04-08T12:55:00Z" }, { "value": "0.04712", "scoring_system": "epss", "scoring_elements": "0.89371", "published_at": "2026-04-09T12:55:00Z" }, { "value": "0.04712", "scoring_system": "epss", "scoring_elements": "0.8938", "published_at": "2026-04-11T12:55:00Z" }, { "value": "0.04712", "scoring_system": "epss", "scoring_elements": "0.89377", "published_at": "2026-04-12T12:55:00Z" }, { "value": "0.04712", "scoring_system": "epss", "scoring_elements": "0.89373", "published_at": "2026-04-13T12:55:00Z" }, { "value": "0.04712", "scoring_system": "epss", "scoring_elements": "0.89388", "published_at": "2026-04-18T12:55:00Z" }, { "value": "0.04712", "scoring_system": "epss", "scoring_elements": "0.89385", "published_at": "2026-04-21T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2016-7942" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-7942", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-7942" }, { "reference_url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml", "reference_id": "", "reference_type": "", "scores": [ { "value": "5.1", "scoring_system": "cvssv2", "scoring_elements": "AV:N/AC:H/Au:N/C:P/I:P/A:P" } ], "url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml" }, { "reference_url": "https://bugzilla.redhat.com/show_bug.cgi?id=1381859", "reference_id": "1381859", "reference_type": "", "scores": [], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1381859" }, { "reference_url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=840439", "reference_id": "840439", "reference_type": "", "scores": [], "url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=840439" }, { "reference_url": "https://security.gentoo.org/glsa/201704-03", "reference_id": "GLSA-201704-03", "reference_type": "", "scores": [], "url": "https://security.gentoo.org/glsa/201704-03" }, { "reference_url": "https://usn.ubuntu.com/3758-1/", "reference_id": "USN-3758-1", "reference_type": "", "scores": [], "url": "https://usn.ubuntu.com/3758-1/" }, { "reference_url": "https://usn.ubuntu.com/3758-2/", "reference_id": "USN-3758-2", "reference_type": "", "scores": [], "url": "https://usn.ubuntu.com/3758-2/" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/531439?format=api", "purl": "pkg:apk/alpine/libx11@1.6.3-r3?arch=x86&distroversion=v3.3&reponame=main", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/libx11@1.6.3-r3%3Farch=x86&distroversion=v3.3&reponame=main" } ], "aliases": [ "CVE-2016-7942" ], "risk_score": 1.4, "exploitability": "0.5", "weighted_severity": "2.8", "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-ngsj-tzms-97e8" } ], "risk_score": null, "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/libx11@1.6.3-r3%3Farch=x86&distroversion=v3.3&reponame=main" }