Package Instance
Lookup for vulnerable packages by Package URL.
GET /api/packages/447582?format=api
{ "url": "http://public2.vulnerablecode.io/api/packages/447582?format=api", "purl": "pkg:apk/alpine/xen@4.20.2-r2?arch=riscv64&distroversion=v3.23&reponame=main", "type": "apk", "namespace": "alpine", "name": "xen", "version": "4.20.2-r2", "qualifiers": { "arch": "riscv64", "distroversion": "v3.23", "reponame": "main" }, "subpath": "", "is_vulnerable": false, "next_non_vulnerable_version": "4.20.3-r1", "latest_non_vulnerable_version": "4.20.3-r1", "affected_by_vulnerabilities": [], "fixing_vulnerabilities": [ { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/4412?format=api", "vulnerability_id": "VCID-qsma-2ufh-jybe", "summary": "Xenstored DoS by unprivileged domain", "references": [ { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2026-23555", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.00015", "scoring_system": "epss", "scoring_elements": "0.03282", "published_at": "2026-04-16T12:55:00Z" }, { "value": "0.00015", "scoring_system": "epss", "scoring_elements": "0.03345", "published_at": "2026-04-02T12:55:00Z" }, { "value": "0.00015", "scoring_system": "epss", "scoring_elements": "0.03408", "published_at": "2026-04-21T12:55:00Z" }, { "value": "0.00015", "scoring_system": "epss", "scoring_elements": "0.03292", "published_at": "2026-04-18T12:55:00Z" }, { "value": "0.00015", "scoring_system": "epss", "scoring_elements": "0.03357", "published_at": "2026-04-04T12:55:00Z" }, { "value": "0.00015", "scoring_system": "epss", "scoring_elements": "0.03372", "published_at": "2026-04-07T12:55:00Z" }, { "value": "0.00015", "scoring_system": "epss", "scoring_elements": "0.03377", "published_at": "2026-04-08T12:55:00Z" }, { "value": "0.00015", "scoring_system": "epss", "scoring_elements": "0.03397", "published_at": "2026-04-09T12:55:00Z" }, { "value": "0.00015", "scoring_system": "epss", "scoring_elements": "0.03355", "published_at": "2026-04-11T12:55:00Z" }, { "value": "0.00015", "scoring_system": "epss", "scoring_elements": "0.03327", "published_at": "2026-04-12T12:55:00Z" }, { "value": "0.00015", "scoring_system": "epss", "scoring_elements": "0.03306", "published_at": "2026-04-13T12:55:00Z" }, { "value": "0.00017", "scoring_system": "epss", "scoring_elements": "0.0408", "published_at": "2026-04-24T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2026-23555" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-23555", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-23555" }, { "reference_url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml", "reference_id": "", "reference_type": "", "scores": [ { "value": "7.1", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H" } ], "url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml" }, { "reference_url": "https://xenbits.xenproject.org/xsa/advisory-481.html", "reference_id": "advisory-481.html", "reference_type": "", "scores": [ { "value": "7.1", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2026-03-23T14:11:41Z/" } ], "url": "https://xenbits.xenproject.org/xsa/advisory-481.html" }, { "reference_url": "https://xenbits.xen.org/xsa/advisory-481.html", "reference_id": "XSA-481", "reference_type": "", "scores": [], "url": "https://xenbits.xen.org/xsa/advisory-481.html" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/447582?format=api", "purl": "pkg:apk/alpine/xen@4.20.2-r2?arch=riscv64&distroversion=v3.23&reponame=main", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/xen@4.20.2-r2%3Farch=riscv64&distroversion=v3.23&reponame=main" } ], "aliases": [ "CVE-2026-23555", "XSA-481" ], "risk_score": 1.8, "exploitability": "0.5", "weighted_severity": "3.5", "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-qsma-2ufh-jybe" }, { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/4411?format=api", "vulnerability_id": "VCID-wx6w-6y5m-fugn", "summary": "Use after free of paging structures in EPT", "references": [ { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2026-23554", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.00012", "scoring_system": "epss", "scoring_elements": "0.01593", "published_at": "2026-04-16T12:55:00Z" }, { "value": "0.00012", "scoring_system": "epss", "scoring_elements": "0.01615", "published_at": "2026-04-02T12:55:00Z" }, { "value": "0.00012", "scoring_system": "epss", "scoring_elements": "0.01698", "published_at": "2026-04-21T12:55:00Z" }, { "value": "0.00012", "scoring_system": "epss", "scoring_elements": "0.01607", "published_at": "2026-04-18T12:55:00Z" }, { "value": "0.00012", "scoring_system": "epss", "scoring_elements": "0.01621", "published_at": "2026-04-07T12:55:00Z" }, { "value": "0.00012", "scoring_system": "epss", "scoring_elements": "0.01622", "published_at": "2026-04-08T12:55:00Z" }, { "value": "0.00012", "scoring_system": "epss", "scoring_elements": "0.01629", "published_at": "2026-04-09T12:55:00Z" }, { "value": "0.00012", "scoring_system": "epss", "scoring_elements": "0.01616", "published_at": "2026-04-11T12:55:00Z" }, { "value": "0.00012", "scoring_system": "epss", "scoring_elements": "0.01606", "published_at": "2026-04-12T12:55:00Z" }, { "value": "0.00012", "scoring_system": "epss", "scoring_elements": "0.01605", "published_at": "2026-04-13T12:55:00Z" }, { "value": "0.00014", "scoring_system": "epss", "scoring_elements": "0.02489", "published_at": "2026-04-24T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2026-23554" }, { "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:H/PR:L/UI:N/S:C/C:H/I:H/A:H" } ], "url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml" }, { "reference_url": "https://xenbits.xenproject.org/xsa/advisory-480.html", "reference_id": "advisory-480.html", "reference_type": "", "scores": [ { "value": "7.8", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:N/A:N/T:T/P:M/B:A/M:M/D:T/2026-03-23T14:18:54Z/" } ], "url": "https://xenbits.xenproject.org/xsa/advisory-480.html" }, { "reference_url": "https://xenbits.xen.org/xsa/advisory-480.html", "reference_id": "XSA-480", "reference_type": "", "scores": [], "url": "https://xenbits.xen.org/xsa/advisory-480.html" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/447582?format=api", "purl": "pkg:apk/alpine/xen@4.20.2-r2?arch=riscv64&distroversion=v3.23&reponame=main", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/xen@4.20.2-r2%3Farch=riscv64&distroversion=v3.23&reponame=main" } ], "aliases": [ "CVE-2026-23554", "XSA-480" ], "risk_score": 1.9, "exploitability": "0.5", "weighted_severity": "3.9", "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-wx6w-6y5m-fugn" } ], "risk_score": null, "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/xen@4.20.2-r2%3Farch=riscv64&distroversion=v3.23&reponame=main" }