Package Instance
Lookup for vulnerable packages by Package URL.
GET /api/packages/86321?format=api
{ "url": "http://public2.vulnerablecode.io/api/packages/86321?format=api", "purl": "pkg:mozilla/Thunderbird@91.3.0", "type": "mozilla", "namespace": "", "name": "Thunderbird", "version": "91.3.0", "qualifiers": {}, "subpath": "", "is_vulnerable": false, "next_non_vulnerable_version": "91.4.0", "latest_non_vulnerable_version": "150.0.0", "affected_by_vulnerabilities": [], "fixing_vulnerabilities": [ { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/31137?format=api", "vulnerability_id": "VCID-1ryc-yvxd-93e2", "summary": "Multiple vulnerabilities have been found in Mozilla Thunderbird, the worst of which could result in the arbitrary execution of code.", "references": [ { "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-43529.json", "reference_id": "", "reference_type": "", "scores": [ { "value": "9.8", "scoring_system": "cvssv3", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H" } ], "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-43529.json" }, { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2021-43529", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.0033", "scoring_system": "epss", "scoring_elements": "0.55879", "published_at": "2026-04-01T12:55:00Z" }, { "value": "0.0033", "scoring_system": "epss", "scoring_elements": "0.55975", "published_at": "2026-04-26T12:55:00Z" }, { "value": "0.0033", "scoring_system": "epss", "scoring_elements": "0.56017", "published_at": "2026-04-13T12:55:00Z" }, { "value": "0.0033", "scoring_system": "epss", "scoring_elements": "0.56052", "published_at": "2026-04-16T12:55:00Z" }, { "value": "0.0033", "scoring_system": "epss", "scoring_elements": "0.56028", "published_at": "2026-04-21T12:55:00Z" }, { "value": "0.0033", "scoring_system": "epss", "scoring_elements": "0.55955", "published_at": "2026-04-24T12:55:00Z" }, { "value": "0.0033", "scoring_system": "epss", "scoring_elements": "0.5599", "published_at": "2026-04-02T12:55:00Z" }, { "value": "0.0033", "scoring_system": "epss", "scoring_elements": "0.56011", "published_at": "2026-04-04T12:55:00Z" }, { "value": "0.0033", "scoring_system": "epss", "scoring_elements": "0.55989", "published_at": "2026-04-07T12:55:00Z" }, { "value": "0.0033", "scoring_system": "epss", "scoring_elements": "0.56041", "published_at": "2026-04-08T12:55:00Z" }, { "value": "0.0033", "scoring_system": "epss", "scoring_elements": "0.56044", "published_at": "2026-04-09T12:55:00Z" }, { "value": "0.0033", "scoring_system": "epss", "scoring_elements": "0.56055", "published_at": "2026-04-18T12:55:00Z" }, { "value": "0.0033", "scoring_system": "epss", "scoring_elements": "0.56034", "published_at": "2026-04-12T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2021-43529" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-38496", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-38496" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-38500", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-38500" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-38502", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-38502" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-38503", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-38503" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-38504", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-38504" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-38506", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-38506" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-38507", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-38507" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-38508", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-38508" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-38509", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-38509" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-4126", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-4126" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-4129", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-4129" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-43528", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-43528" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-43529", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-43529" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-43534", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-43534" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-43535", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-43535" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-43536", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-43536" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-43537", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-43537" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-43538", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-43538" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-43539", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-43539" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-43541", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-43541" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-43542", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-43542" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-43543", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-43543" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-43545", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-43545" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-43546", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-43546" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-44538", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-44538" }, { "reference_url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml", "reference_id": "", "reference_type": "", "scores": [ { "value": "5.3", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N" } ], "url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml" }, { "reference_url": "https://bugzilla.redhat.com/show_bug.cgi?id=2088353", "reference_id": "2088353", "reference_type": "", "scores": [], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2088353" }, { "reference_url": "https://security.gentoo.org/glsa/202208-14", "reference_id": "GLSA-202208-14", "reference_type": "", "scores": [], "url": "https://security.gentoo.org/glsa/202208-14" }, { "reference_url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-50", "reference_id": "mfsa2021-50", "reference_type": "", "scores": [ { "value": "high", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-50" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2021:4130", "reference_id": "RHSA-2021:4130", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2021:4130" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2021:4132", "reference_id": "RHSA-2021:4132", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2021:4132" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2021:4133", "reference_id": "RHSA-2021:4133", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2021:4133" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2021:4134", "reference_id": "RHSA-2021:4134", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2021:4134" }, { "reference_url": "https://bugzilla.mozilla.org/show_bug.cgi?id=CVE-2021-43529", "reference_id": "show_bug.cgi?id=CVE-2021-43529", "reference_type": "", "scores": [ { "value": "9.8", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:N/A:Y/T:T/P:M/B:A/M:M/D:T/2025-03-19T15:00:26Z/" } ], "url": "https://bugzilla.mozilla.org/show_bug.cgi?id=CVE-2021-43529" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/86321?format=api", "purl": "pkg:mozilla/Thunderbird@91.3.0", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:mozilla/Thunderbird@91.3.0" } ], "aliases": [ "CVE-2021-43529" ], "risk_score": 4.4, "exploitability": "0.5", "weighted_severity": "8.8", "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-1ryc-yvxd-93e2" } ], "risk_score": null, "resource_url": "http://public2.vulnerablecode.io/packages/pkg:mozilla/Thunderbird@91.3.0" }