Package Instance
Lookup for vulnerable packages by Package URL.
GET /api/packages/86318?format=api
{ "url": "http://public2.vulnerablecode.io/api/packages/86318?format=api", "purl": "pkg:mozilla/Thunderbird@78.10.1", "type": "mozilla", "namespace": "", "name": "Thunderbird", "version": "78.10.1", "qualifiers": {}, "subpath": "", "is_vulnerable": false, "next_non_vulnerable_version": "78.10.2", "latest_non_vulnerable_version": "149.0.2", "affected_by_vulnerabilities": [], "fixing_vulnerabilities": [ { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/63190?format=api", "vulnerability_id": "VCID-q77k-hc9g-9fhm", "summary": "The Mozilla Maintenance Service granted SERVICE_START access to BUILTIN|Users which, in a domain network, grants normal remote users access to start or stop the service. This could be used to prevent the browser update service from operating (if an attacker spammed the 'Stop' command); but also exposed attack surface in the maintenance service.*Note: This issue only affected Windows operating systems older than Win 10 build 1709. Other operating systems are unaffected.*", "references": [ { "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-29951.json", "reference_id": "", "reference_type": "", "scores": [ { "value": "6.1", "scoring_system": "cvssv3", "scoring_elements": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N" } ], "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-29951.json" }, { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2021-29951", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.00531", "scoring_system": "epss", "scoring_elements": "0.67298", "published_at": "2026-04-21T12:55:00Z" }, { "value": "0.00531", "scoring_system": "epss", "scoring_elements": "0.6732", "published_at": "2026-04-11T12:55:00Z" }, { "value": "0.00531", "scoring_system": "epss", "scoring_elements": "0.67307", "published_at": "2026-04-12T12:55:00Z" }, { "value": "0.00531", "scoring_system": "epss", "scoring_elements": "0.67271", "published_at": "2026-04-13T12:55:00Z" }, { "value": "0.00531", "scoring_system": "epss", "scoring_elements": "0.67306", "published_at": "2026-04-16T12:55:00Z" }, { "value": "0.00531", "scoring_system": "epss", "scoring_elements": "0.67319", "published_at": "2026-04-18T12:55:00Z" }, { "value": "0.00531", "scoring_system": "epss", "scoring_elements": "0.67198", "published_at": "2026-04-01T12:55:00Z" }, { "value": "0.00531", "scoring_system": "epss", "scoring_elements": "0.67235", "published_at": "2026-04-02T12:55:00Z" }, { "value": "0.00531", "scoring_system": "epss", "scoring_elements": "0.67259", "published_at": "2026-04-04T12:55:00Z" }, { "value": "0.00531", "scoring_system": "epss", "scoring_elements": "0.67236", "published_at": "2026-04-07T12:55:00Z" }, { "value": "0.00531", "scoring_system": "epss", "scoring_elements": "0.67287", "published_at": "2026-04-08T12:55:00Z" }, { "value": "0.00531", "scoring_system": "epss", "scoring_elements": "0.673", "published_at": "2026-04-09T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2021-29951" }, { "reference_url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml", "reference_id": "", "reference_type": "", "scores": [ { "value": "3.3", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L" } ], "url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml" }, { "reference_url": "https://bugzilla.redhat.com/show_bug.cgi?id=1961505", "reference_id": "1961505", "reference_type": "", "scores": [], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1961505" }, { "reference_url": "https://security.archlinux.org/AVG-1914", "reference_id": "AVG-1914", "reference_type": "", "scores": [ { "value": "Medium", "scoring_system": "archlinux", "scoring_elements": "" } ], "url": "https://security.archlinux.org/AVG-1914" }, { "reference_url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-10", "reference_id": "mfsa2021-10", "reference_type": "", "scores": [ { "value": "high", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-10" }, { "reference_url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-18", "reference_id": "mfsa2021-18", "reference_type": "", "scores": [ { "value": "none", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-18" }, { "reference_url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-19", "reference_id": "mfsa2021-19", "reference_type": "", "scores": [ { "value": "none", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2021-19" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/86318?format=api", "purl": "pkg:mozilla/Thunderbird@78.10.1", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:mozilla/Thunderbird@78.10.1" } ], "aliases": [ "CVE-2021-29951" ], "risk_score": 4.0, "exploitability": "0.5", "weighted_severity": "8.0", "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-q77k-hc9g-9fhm" } ], "risk_score": null, "resource_url": "http://public2.vulnerablecode.io/packages/pkg:mozilla/Thunderbird@78.10.1" }