Package Instance
Lookup for vulnerable packages by Package URL.
GET /api/packages/86374?format=api
{ "url": "http://public2.vulnerablecode.io/api/packages/86374?format=api", "purl": "pkg:mozilla/Firefox@71.0.0", "type": "mozilla", "namespace": "", "name": "Firefox", "version": "71.0.0", "qualifiers": {}, "subpath": "", "is_vulnerable": false, "next_non_vulnerable_version": "72.0.0", "latest_non_vulnerable_version": "150.0.0", "affected_by_vulnerabilities": [], "fixing_vulnerabilities": [ { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/63335?format=api", "vulnerability_id": "VCID-n6s1-tsx2-7fee", "summary": "Improper refcounting of soft token session objects could cause a use-after-free and crash (likely limited to a denial of service).", "references": [ { "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2019-11756.json", "reference_id": "", "reference_type": "", "scores": [ { "value": "7.1", "scoring_system": "cvssv3", "scoring_elements": "CVSS:3.0/AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H" } ], "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2019-11756.json" }, { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2019-11756", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.00256", "scoring_system": "epss", "scoring_elements": "0.48895", "published_at": "2026-04-01T12:55:00Z" }, { "value": "0.00256", "scoring_system": "epss", "scoring_elements": "0.49004", "published_at": "2026-04-18T12:55:00Z" }, { "value": "0.00256", "scoring_system": "epss", "scoring_elements": "0.48962", "published_at": "2026-04-13T12:55:00Z" }, { "value": "0.00256", "scoring_system": "epss", "scoring_elements": "0.49008", "published_at": "2026-04-16T12:55:00Z" }, { "value": "0.00256", "scoring_system": "epss", "scoring_elements": "0.48932", "published_at": "2026-04-02T12:55:00Z" }, { "value": "0.00256", "scoring_system": "epss", "scoring_elements": "0.48958", "published_at": "2026-04-04T12:55:00Z" }, { "value": "0.00256", "scoring_system": "epss", "scoring_elements": "0.48912", "published_at": "2026-04-07T12:55:00Z" }, { "value": "0.00256", "scoring_system": "epss", "scoring_elements": "0.48966", "published_at": "2026-04-21T12:55:00Z" }, { "value": "0.00256", "scoring_system": "epss", "scoring_elements": "0.48963", "published_at": "2026-04-09T12:55:00Z" }, { "value": "0.00256", "scoring_system": "epss", "scoring_elements": "0.4898", "published_at": "2026-04-11T12:55:00Z" }, { "value": "0.00256", "scoring_system": "epss", "scoring_elements": "0.48955", "published_at": "2026-04-12T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2019-11756" }, { "reference_url": "https://bugzilla.redhat.com/show_bug.cgi?id=1774835", "reference_id": "1774835", "reference_type": "", "scores": [], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1774835" }, { "reference_url": "https://security.archlinux.org/ASA-201912-1", "reference_id": "ASA-201912-1", "reference_type": "", "scores": [], "url": "https://security.archlinux.org/ASA-201912-1" }, { "reference_url": "https://security.archlinux.org/AVG-1071", "reference_id": "AVG-1071", "reference_type": "", "scores": [ { "value": "Critical", "scoring_system": "archlinux", "scoring_elements": "" } ], "url": "https://security.archlinux.org/AVG-1071" }, { "reference_url": "https://www.mozilla.org/en-US/security/advisories/mfsa2019-36", "reference_id": "mfsa2019-36", "reference_type": "", "scores": [ { "value": "high", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2019-36" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2020:3280", "reference_id": "RHSA-2020:3280", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2020:3280" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2020:4076", "reference_id": "RHSA-2020:4076", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2020:4076" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2021:0758", "reference_id": "RHSA-2021:0758", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2021:0758" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2021:0876", "reference_id": "RHSA-2021:0876", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2021:0876" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2021:0949", "reference_id": "RHSA-2021:0949", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2021:0949" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2021:1026", "reference_id": "RHSA-2021:1026", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2021:1026" }, { "reference_url": "https://usn.ubuntu.com/4216-1/", "reference_id": "USN-4216-1", "reference_type": "", "scores": [], "url": "https://usn.ubuntu.com/4216-1/" }, { "reference_url": "https://usn.ubuntu.com/4216-2/", "reference_id": "USN-4216-2", "reference_type": "", "scores": [], "url": "https://usn.ubuntu.com/4216-2/" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/86374?format=api", "purl": "pkg:mozilla/Firefox@71.0.0", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:mozilla/Firefox@71.0.0" } ], "aliases": [ "CVE-2019-11756" ], "risk_score": 4.5, "exploitability": "0.5", "weighted_severity": "9.0", "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-n6s1-tsx2-7fee" } ], "risk_score": null, "resource_url": "http://public2.vulnerablecode.io/packages/pkg:mozilla/Firefox@71.0.0" }