Package Instance
Lookup for vulnerable packages by Package URL.
GET /api/packages/501661?format=api
{ "url": "http://public2.vulnerablecode.io/api/packages/501661?format=api", "purl": "pkg:apk/alpine/xen@4.15.1-r1?arch=s390x&distroversion=v3.21&reponame=main", "type": "apk", "namespace": "alpine", "name": "xen", "version": "4.15.1-r1", "qualifiers": { "arch": "s390x", "distroversion": "v3.21", "reponame": "main" }, "subpath": "", "is_vulnerable": false, "next_non_vulnerable_version": "4.15.1-r2", "latest_non_vulnerable_version": "4.19.5-r1", "affected_by_vulnerabilities": [], "fixing_vulnerabilities": [ { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/4289?format=api", "vulnerability_id": "VCID-1w8k-r3j4-8fbq", "summary": "certain VT-d IOMMUs may not work in shared page table mode", "references": [ { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2021-28710", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.00043", "scoring_system": "epss", "scoring_elements": "0.13288", "published_at": "2026-04-24T12:55:00Z" }, { "value": "0.00043", "scoring_system": "epss", "scoring_elements": "0.13314", "published_at": "2026-04-01T12:55:00Z" }, { "value": "0.00043", "scoring_system": "epss", "scoring_elements": "0.13416", "published_at": "2026-04-02T12:55:00Z" }, { "value": "0.00043", "scoring_system": "epss", "scoring_elements": "0.13482", "published_at": "2026-04-04T12:55:00Z" }, { "value": "0.00043", "scoring_system": "epss", "scoring_elements": "0.13277", "published_at": "2026-04-07T12:55:00Z" }, { "value": "0.00043", "scoring_system": "epss", "scoring_elements": "0.13361", "published_at": "2026-04-08T12:55:00Z" }, { "value": "0.00043", "scoring_system": "epss", "scoring_elements": "0.13411", "published_at": "2026-04-09T12:55:00Z" }, { "value": "0.00043", "scoring_system": "epss", "scoring_elements": "0.13381", "published_at": "2026-04-11T12:55:00Z" }, { "value": "0.00043", "scoring_system": "epss", "scoring_elements": "0.13345", "published_at": "2026-04-12T12:55:00Z" }, { "value": "0.00043", "scoring_system": "epss", "scoring_elements": "0.13297", "published_at": "2026-04-13T12:55:00Z" }, { "value": "0.00043", "scoring_system": "epss", "scoring_elements": "0.13202", "published_at": "2026-04-16T12:55:00Z" }, { "value": "0.00043", "scoring_system": "epss", "scoring_elements": "0.13201", "published_at": "2026-04-18T12:55:00Z" }, { "value": "0.00043", "scoring_system": "epss", "scoring_elements": "0.13282", "published_at": "2026-04-21T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2021-28710" }, { "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://security.gentoo.org/glsa/202208-23", "reference_id": "GLSA-202208-23", "reference_type": "", "scores": [], "url": "https://security.gentoo.org/glsa/202208-23" }, { "reference_url": "https://xenbits.xen.org/xsa/advisory-390.html", "reference_id": "XSA-390", "reference_type": "", "scores": [], "url": "https://xenbits.xen.org/xsa/advisory-390.html" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/501661?format=api", "purl": "pkg:apk/alpine/xen@4.15.1-r1?arch=s390x&distroversion=v3.21&reponame=main", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/xen@4.15.1-r1%3Farch=s390x&distroversion=v3.21&reponame=main" } ], "aliases": [ "CVE-2021-28710", "XSA-390" ], "risk_score": null, "exploitability": null, "weighted_severity": null, "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-1w8k-r3j4-8fbq" }, { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/4283?format=api", "vulnerability_id": "VCID-9s43-gewn-bycc", "summary": "grant table v2 status pages may remain accessible after de-allocation (take two)", "references": [ { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2021-28703", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.0011", "scoring_system": "epss", "scoring_elements": "0.29143", "published_at": "2026-04-24T12:55:00Z" }, { "value": "0.0011", "scoring_system": "epss", "scoring_elements": "0.29363", "published_at": "2026-04-01T12:55:00Z" }, { "value": "0.0011", "scoring_system": "epss", "scoring_elements": "0.29433", "published_at": "2026-04-02T12:55:00Z" }, { "value": "0.0011", "scoring_system": "epss", "scoring_elements": "0.2948", "published_at": "2026-04-04T12:55:00Z" }, { "value": "0.0011", "scoring_system": "epss", "scoring_elements": "0.29292", "published_at": "2026-04-07T12:55:00Z" }, { "value": "0.0011", "scoring_system": "epss", "scoring_elements": "0.29356", "published_at": "2026-04-08T12:55:00Z" }, { "value": "0.0011", "scoring_system": "epss", "scoring_elements": "0.29398", "published_at": "2026-04-09T12:55:00Z" }, { "value": "0.0011", "scoring_system": "epss", "scoring_elements": "0.29401", "published_at": "2026-04-11T12:55:00Z" }, { "value": "0.0011", "scoring_system": "epss", "scoring_elements": "0.29357", "published_at": "2026-04-12T12:55:00Z" }, { "value": "0.0011", "scoring_system": "epss", "scoring_elements": "0.29304", "published_at": "2026-04-18T12:55:00Z" }, { "value": "0.0011", "scoring_system": "epss", "scoring_elements": "0.29329", "published_at": "2026-04-16T12:55:00Z" }, { "value": "0.0011", "scoring_system": "epss", "scoring_elements": "0.29259", "published_at": "2026-04-21T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2021-28703" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-28703", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-28703" }, { "reference_url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml", "reference_id": "", "reference_type": "", "scores": [ { "value": "6.3", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/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-387.html", "reference_id": "XSA-387", "reference_type": "", "scores": [], "url": "https://xenbits.xen.org/xsa/advisory-387.html" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/501661?format=api", "purl": "pkg:apk/alpine/xen@4.15.1-r1?arch=s390x&distroversion=v3.21&reponame=main", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/xen@4.15.1-r1%3Farch=s390x&distroversion=v3.21&reponame=main" } ], "aliases": [ "CVE-2021-28703", "XSA-387" ], "risk_score": 1.6, "exploitability": "0.5", "weighted_severity": "3.1", "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-9s43-gewn-bycc" }, { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/4282?format=api", "vulnerability_id": "VCID-fqt9-2esb-ffan", "summary": "PCI devices with RMRRs not deassigned correctly", "references": [ { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2021-28702", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.00053", "scoring_system": "epss", "scoring_elements": "0.16617", "published_at": "2026-04-24T12:55:00Z" }, { "value": "0.00053", "scoring_system": "epss", "scoring_elements": "0.16834", "published_at": "2026-04-11T12:55:00Z" }, { "value": "0.00053", "scoring_system": "epss", "scoring_elements": "0.16789", "published_at": "2026-04-12T12:55:00Z" }, { "value": "0.00053", "scoring_system": "epss", "scoring_elements": "0.1673", "published_at": "2026-04-13T12:55:00Z" }, { "value": "0.00053", "scoring_system": "epss", "scoring_elements": "0.16666", "published_at": "2026-04-16T12:55:00Z" }, { "value": "0.00053", "scoring_system": "epss", "scoring_elements": "0.16674", "published_at": "2026-04-18T12:55:00Z" }, { "value": "0.00053", "scoring_system": "epss", "scoring_elements": "0.16711", "published_at": "2026-04-21T12:55:00Z" }, { "value": "0.00074", "scoring_system": "epss", "scoring_elements": "0.22583", "published_at": "2026-04-04T12:55:00Z" }, { "value": "0.00074", "scoring_system": "epss", "scoring_elements": "0.22508", "published_at": "2026-04-09T12:55:00Z" }, { "value": "0.00074", "scoring_system": "epss", "scoring_elements": "0.22541", "published_at": "2026-04-02T12:55:00Z" }, { "value": "0.00074", "scoring_system": "epss", "scoring_elements": "0.22374", "published_at": "2026-04-01T12:55:00Z" }, { "value": "0.00074", "scoring_system": "epss", "scoring_elements": "0.22371", "published_at": "2026-04-07T12:55:00Z" }, { "value": "0.00074", "scoring_system": "epss", "scoring_elements": "0.22453", "published_at": "2026-04-08T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2021-28702" }, { "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": "6.8", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:C/C:H/I:N/A:H" } ], "url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml" }, { "reference_url": "https://security.gentoo.org/glsa/202208-23", "reference_id": "GLSA-202208-23", "reference_type": "", "scores": [], "url": "https://security.gentoo.org/glsa/202208-23" }, { "reference_url": "https://xenbits.xen.org/xsa/advisory-386.html", "reference_id": "XSA-386", "reference_type": "", "scores": [], "url": "https://xenbits.xen.org/xsa/advisory-386.html" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/501661?format=api", "purl": "pkg:apk/alpine/xen@4.15.1-r1?arch=s390x&distroversion=v3.21&reponame=main", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/xen@4.15.1-r1%3Farch=s390x&distroversion=v3.21&reponame=main" } ], "aliases": [ "CVE-2021-28702", "XSA-386" ], "risk_score": 1.7, "exploitability": "0.5", "weighted_severity": "3.4", "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-fqt9-2esb-ffan" } ], "risk_score": null, "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/xen@4.15.1-r1%3Farch=s390x&distroversion=v3.21&reponame=main" }