Package Instance
Lookup for vulnerable packages by Package URL.
GET /api/packages/481702?format=api
{ "url": "http://public2.vulnerablecode.io/api/packages/481702?format=api", "purl": "pkg:apk/alpine/xen@4.15.1-r2?arch=armv7&distroversion=v3.15&reponame=main", "type": "apk", "namespace": "alpine", "name": "xen", "version": "4.15.1-r2", "qualifiers": { "arch": "armv7", "distroversion": "v3.15", "reponame": "main" }, "subpath": "", "is_vulnerable": false, "next_non_vulnerable_version": "4.15.2-r0", "latest_non_vulnerable_version": "4.15.5-r3", "affected_by_vulnerabilities": [], "fixing_vulnerabilities": [ { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/4288?format=api", "vulnerability_id": "VCID-5dbd-kz24-6fc1", "summary": "issues with partially successful P2M updates on x86", "references": [ { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2021-28709", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.00086", "scoring_system": "epss", "scoring_elements": "0.24654", "published_at": "2026-04-24T12:55:00Z" }, { "value": "0.00086", "scoring_system": "epss", "scoring_elements": "0.24807", "published_at": "2026-04-01T12:55:00Z" }, { "value": "0.00086", "scoring_system": "epss", "scoring_elements": "0.24885", "published_at": "2026-04-02T12:55:00Z" }, { "value": "0.00086", "scoring_system": "epss", "scoring_elements": "0.24925", "published_at": "2026-04-04T12:55:00Z" }, { "value": "0.00086", "scoring_system": "epss", "scoring_elements": "0.247", "published_at": "2026-04-07T12:55:00Z" }, { "value": "0.00086", "scoring_system": "epss", "scoring_elements": "0.24767", "published_at": "2026-04-08T12:55:00Z" }, { "value": "0.00086", "scoring_system": "epss", "scoring_elements": "0.24813", "published_at": "2026-04-09T12:55:00Z" }, { "value": "0.00086", "scoring_system": "epss", "scoring_elements": "0.24827", "published_at": "2026-04-11T12:55:00Z" }, { "value": "0.00086", "scoring_system": "epss", "scoring_elements": "0.24787", "published_at": "2026-04-12T12:55:00Z" }, { "value": "0.00086", "scoring_system": "epss", "scoring_elements": "0.2473", "published_at": "2026-04-13T12:55:00Z" }, { "value": "0.00086", "scoring_system": "epss", "scoring_elements": "0.24745", "published_at": "2026-04-16T12:55:00Z" }, { "value": "0.00086", "scoring_system": "epss", "scoring_elements": "0.24737", "published_at": "2026-04-18T12:55:00Z" }, { "value": "0.00086", "scoring_system": "epss", "scoring_elements": "0.24714", "published_at": "2026-04-21T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2021-28709" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-28702", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-28702" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-28704", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-28704" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-28705", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-28705" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-28706", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-28706" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-28707", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-28707" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-28708", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-28708" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-28709", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-28709" }, { "reference_url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml", "reference_id": "", "reference_type": "", "scores": [ { "value": "5.5", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H" } ], "url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml" }, { "reference_url": "https://security.gentoo.org/glsa/202402-07", "reference_id": "GLSA-202402-07", "reference_type": "", "scores": [], "url": "https://security.gentoo.org/glsa/202402-07" }, { "reference_url": "https://xenbits.xen.org/xsa/advisory-389.html", "reference_id": "XSA-389", "reference_type": "", "scores": [], "url": "https://xenbits.xen.org/xsa/advisory-389.html" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/481702?format=api", "purl": "pkg:apk/alpine/xen@4.15.1-r2?arch=armv7&distroversion=v3.15&reponame=main", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/xen@4.15.1-r2%3Farch=armv7&distroversion=v3.15&reponame=main" } ], "aliases": [ "CVE-2021-28709", "XSA-389" ], "risk_score": 1.4, "exploitability": "0.5", "weighted_severity": "2.8", "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-5dbd-kz24-6fc1" }, { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/4284?format=api", "vulnerability_id": "VCID-fekb-fbhz-y7g7", "summary": "PoD operations on misaligned GFNs", "references": [ { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2021-28704", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.00086", "scoring_system": "epss", "scoring_elements": "0.24654", "published_at": "2026-04-24T12:55:00Z" }, { "value": "0.00086", "scoring_system": "epss", "scoring_elements": "0.24807", "published_at": "2026-04-01T12:55:00Z" }, { "value": "0.00086", "scoring_system": "epss", "scoring_elements": "0.24885", "published_at": "2026-04-02T12:55:00Z" }, { "value": "0.00086", "scoring_system": "epss", "scoring_elements": "0.24925", "published_at": "2026-04-04T12:55:00Z" }, { "value": "0.00086", "scoring_system": "epss", "scoring_elements": "0.247", "published_at": "2026-04-07T12:55:00Z" }, { "value": "0.00086", "scoring_system": "epss", "scoring_elements": "0.24767", "published_at": "2026-04-08T12:55:00Z" }, { "value": "0.00086", "scoring_system": "epss", "scoring_elements": "0.24813", "published_at": "2026-04-09T12:55:00Z" }, { "value": "0.00086", "scoring_system": "epss", "scoring_elements": "0.24827", "published_at": "2026-04-11T12:55:00Z" }, { "value": "0.00086", "scoring_system": "epss", "scoring_elements": "0.24787", "published_at": "2026-04-12T12:55:00Z" }, { "value": "0.00086", "scoring_system": "epss", "scoring_elements": "0.2473", "published_at": "2026-04-13T12:55:00Z" }, { "value": "0.00086", "scoring_system": "epss", "scoring_elements": "0.24745", "published_at": "2026-04-16T12:55:00Z" }, { "value": "0.00086", "scoring_system": "epss", "scoring_elements": "0.24737", "published_at": "2026-04-18T12:55:00Z" }, { "value": "0.00086", "scoring_system": "epss", "scoring_elements": "0.24714", "published_at": "2026-04-21T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2021-28704" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-28702", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-28702" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-28704", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-28704" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-28705", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-28705" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-28706", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-28706" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-28707", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-28707" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-28708", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-28708" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-28709", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-28709" }, { "reference_url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml", "reference_id": "", "reference_type": "", "scores": [ { "value": "5.5", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H" } ], "url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml" }, { "reference_url": "https://security.gentoo.org/glsa/202402-07", "reference_id": "GLSA-202402-07", "reference_type": "", "scores": [], "url": "https://security.gentoo.org/glsa/202402-07" }, { "reference_url": "https://xenbits.xen.org/xsa/advisory-388.html", "reference_id": "XSA-388", "reference_type": "", "scores": [], "url": "https://xenbits.xen.org/xsa/advisory-388.html" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/481702?format=api", "purl": "pkg:apk/alpine/xen@4.15.1-r2?arch=armv7&distroversion=v3.15&reponame=main", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/xen@4.15.1-r2%3Farch=armv7&distroversion=v3.15&reponame=main" } ], "aliases": [ "CVE-2021-28704", "XSA-388" ], "risk_score": 1.4, "exploitability": "0.5", "weighted_severity": "2.8", "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-fekb-fbhz-y7g7" } ], "risk_score": null, "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/xen@4.15.1-r2%3Farch=armv7&distroversion=v3.15&reponame=main" }