Package Instance
Lookup for vulnerable packages by Package URL.
GET /api/packages/469543?format=api
{ "url": "http://public2.vulnerablecode.io/api/packages/469543?format=api", "purl": "pkg:apk/alpine/xwayland@21.1.0-r4?arch=aarch64&distroversion=v3.16&reponame=community", "type": "apk", "namespace": "alpine", "name": "xwayland", "version": "21.1.0-r4", "qualifiers": { "arch": "aarch64", "distroversion": "v3.16", "reponame": "community" }, "subpath": "", "is_vulnerable": false, "next_non_vulnerable_version": "21.1.4-r0", "latest_non_vulnerable_version": "21.1.4-r0", "affected_by_vulnerabilities": [], "fixing_vulnerabilities": [ { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/50769?format=api", "vulnerability_id": "VCID-hzj2-b4e4-ubf6", "summary": "A vulnerability in X.Org X Server may allow users to escalate\n privileges.", "references": [ { "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-3472.json", "reference_id": "", "reference_type": "", "scores": [ { "value": "7.8", "scoring_system": "cvssv3", "scoring_elements": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H" } ], "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-3472.json" }, { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2021-3472", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.00093", "scoring_system": "epss", "scoring_elements": "0.26016", "published_at": "2026-04-01T12:55:00Z" }, { "value": "0.00093", "scoring_system": "epss", "scoring_elements": "0.25918", "published_at": "2026-04-18T12:55:00Z" }, { "value": "0.00093", "scoring_system": "epss", "scoring_elements": "0.2599", "published_at": "2026-04-12T12:55:00Z" }, { "value": "0.00093", "scoring_system": "epss", "scoring_elements": "0.25931", "published_at": "2026-04-13T12:55:00Z" }, { "value": "0.00093", "scoring_system": "epss", "scoring_elements": "0.25936", "published_at": "2026-04-16T12:55:00Z" }, { "value": "0.00093", "scoring_system": "epss", "scoring_elements": "0.261", "published_at": "2026-04-02T12:55:00Z" }, { "value": "0.00093", "scoring_system": "epss", "scoring_elements": "0.26139", "published_at": "2026-04-04T12:55:00Z" }, { "value": "0.00093", "scoring_system": "epss", "scoring_elements": "0.25905", "published_at": "2026-04-07T12:55:00Z" }, { "value": "0.00093", "scoring_system": "epss", "scoring_elements": "0.25973", "published_at": "2026-04-08T12:55:00Z" }, { "value": "0.00093", "scoring_system": "epss", "scoring_elements": "0.26025", "published_at": "2026-04-09T12:55:00Z" }, { "value": "0.00093", "scoring_system": "epss", "scoring_elements": "0.26035", "published_at": "2026-04-11T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2021-3472" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-3472", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-3472" }, { "reference_url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml", "reference_id": "", "reference_type": "", "scores": [ { "value": "7.8", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H" } ], "url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml" }, { "reference_url": "https://bugzilla.redhat.com/show_bug.cgi?id=1944167", "reference_id": "1944167", "reference_type": "", "scores": [], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1944167" }, { "reference_url": "https://security.archlinux.org/AVG-1811", "reference_id": "AVG-1811", "reference_type": "", "scores": [ { "value": "Medium", "scoring_system": "archlinux", "scoring_elements": "" } ], "url": "https://security.archlinux.org/AVG-1811" }, { "reference_url": "https://security.archlinux.org/AVG-1812", "reference_id": "AVG-1812", "reference_type": "", "scores": [ { "value": "Medium", "scoring_system": "archlinux", "scoring_elements": "" } ], "url": "https://security.archlinux.org/AVG-1812" }, { "reference_url": "https://security.gentoo.org/glsa/202104-02", "reference_id": "GLSA-202104-02", "reference_type": "", "scores": [], "url": "https://security.gentoo.org/glsa/202104-02" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2021:2033", "reference_id": "RHSA-2021:2033", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2021:2033" }, { "reference_url": "https://usn.ubuntu.com/4905-1/", "reference_id": "USN-4905-1", "reference_type": "", "scores": [], "url": "https://usn.ubuntu.com/4905-1/" }, { "reference_url": "https://usn.ubuntu.com/4905-2/", "reference_id": "USN-4905-2", "reference_type": "", "scores": [], "url": "https://usn.ubuntu.com/4905-2/" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/469543?format=api", "purl": "pkg:apk/alpine/xwayland@21.1.0-r4?arch=aarch64&distroversion=v3.16&reponame=community", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/xwayland@21.1.0-r4%3Farch=aarch64&distroversion=v3.16&reponame=community" } ], "aliases": [ "CVE-2021-3472" ], "risk_score": 3.5, "exploitability": "0.5", "weighted_severity": "7.0", "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-hzj2-b4e4-ubf6" } ], "risk_score": null, "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/xwayland@21.1.0-r4%3Farch=aarch64&distroversion=v3.16&reponame=community" }