Package Instance
Lookup for vulnerable packages by Package URL.
GET /api/packages/539248?format=api
{ "url": "http://public2.vulnerablecode.io/api/packages/539248?format=api", "purl": "pkg:apk/alpine/mutt@2.0.4-r1?arch=aarch64&distroversion=v3.13&reponame=community", "type": "apk", "namespace": "alpine", "name": "mutt", "version": "2.0.4-r1", "qualifiers": { "arch": "aarch64", "distroversion": "v3.13", "reponame": "community" }, "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/43087?format=api", "vulnerability_id": "VCID-t7kq-u427-mbd7", "summary": "A vulnerability in Mutt could lead to a Denial of Service\n condition.", "references": [ { "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-3181.json", "reference_id": "", "reference_type": "", "scores": [ { "value": "6.5", "scoring_system": "cvssv3", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H" } ], "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-3181.json" }, { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2021-3181", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.02997", "scoring_system": "epss", "scoring_elements": "0.86497", "published_at": "2026-04-01T12:55:00Z" }, { "value": "0.02997", "scoring_system": "epss", "scoring_elements": "0.86596", "published_at": "2026-04-29T12:55:00Z" }, { "value": "0.02997", "scoring_system": "epss", "scoring_elements": "0.86588", "published_at": "2026-04-24T12:55:00Z" }, { "value": "0.02997", "scoring_system": "epss", "scoring_elements": "0.86597", "published_at": "2026-04-26T12:55:00Z" }, { "value": "0.02997", "scoring_system": "epss", "scoring_elements": "0.86507", "published_at": "2026-04-02T12:55:00Z" }, { "value": "0.02997", "scoring_system": "epss", "scoring_elements": "0.86525", "published_at": "2026-04-04T12:55:00Z" }, { "value": "0.02997", "scoring_system": "epss", "scoring_elements": "0.86524", "published_at": "2026-04-07T12:55:00Z" }, { "value": "0.02997", "scoring_system": "epss", "scoring_elements": "0.86544", "published_at": "2026-04-08T12:55:00Z" }, { "value": "0.02997", "scoring_system": "epss", "scoring_elements": "0.86554", "published_at": "2026-04-09T12:55:00Z" }, { "value": "0.02997", "scoring_system": "epss", "scoring_elements": "0.86569", "published_at": "2026-04-11T12:55:00Z" }, { "value": "0.02997", "scoring_system": "epss", "scoring_elements": "0.86565", "published_at": "2026-04-12T12:55:00Z" }, { "value": "0.02997", "scoring_system": "epss", "scoring_elements": "0.86558", "published_at": "2026-04-13T12:55:00Z" }, { "value": "0.02997", "scoring_system": "epss", "scoring_elements": "0.86573", "published_at": "2026-04-16T12:55:00Z" }, { "value": "0.02997", "scoring_system": "epss", "scoring_elements": "0.86578", "published_at": "2026-04-18T12:55:00Z" }, { "value": "0.02997", "scoring_system": "epss", "scoring_elements": "0.8657", "published_at": "2026-04-21T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2021-3181" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-3181", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-3181" }, { "reference_url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml", "reference_id": "", "reference_type": "", "scores": [ { "value": "6.5", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/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=1920446", "reference_id": "1920446", "reference_type": "", "scores": [], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1920446" }, { "reference_url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=980326", "reference_id": "980326", "reference_type": "", "scores": [], "url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=980326" }, { "reference_url": "https://security.archlinux.org/ASA-202101-43", "reference_id": "ASA-202101-43", "reference_type": "", "scores": [], "url": "https://security.archlinux.org/ASA-202101-43" }, { "reference_url": "https://security.archlinux.org/AVG-1476", "reference_id": "AVG-1476", "reference_type": "", "scores": [ { "value": "Low", "scoring_system": "archlinux", "scoring_elements": "" } ], "url": "https://security.archlinux.org/AVG-1476" }, { "reference_url": "https://security.gentoo.org/glsa/202101-25", "reference_id": "GLSA-202101-25", "reference_type": "", "scores": [], "url": "https://security.gentoo.org/glsa/202101-25" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2021:4181", "reference_id": "RHSA-2021:4181", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2021:4181" }, { "reference_url": "https://usn.ubuntu.com/4703-1/", "reference_id": "USN-4703-1", "reference_type": "", "scores": [], "url": "https://usn.ubuntu.com/4703-1/" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/539248?format=api", "purl": "pkg:apk/alpine/mutt@2.0.4-r1?arch=aarch64&distroversion=v3.13&reponame=community", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/mutt@2.0.4-r1%3Farch=aarch64&distroversion=v3.13&reponame=community" } ], "aliases": [ "CVE-2021-3181" ], "risk_score": 3.0, "exploitability": "0.5", "weighted_severity": "5.9", "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-t7kq-u427-mbd7" } ], "risk_score": null, "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/mutt@2.0.4-r1%3Farch=aarch64&distroversion=v3.13&reponame=community" }