{"schema":"threatline.record/2","record":{"id":"CVE-2026-106016","aliases":[],"summary":"Mitigation bypass in the File Handling component","details":"Mitigation bypass in the File Handling component. This vulnerability was fixed in Firefox 157.0.1 and Thunderbird 158.","categories":["Applications & CMS"],"product":"Firefox","vendor":"Mozilla","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-106016","source_modified_at":"2026-10-13T18:08:38.671Z","fetched_at":"2026-10-23T18:48:36.087640Z","product":"Firefox","vendor":"Mozilla","versions":[{"status":"unaffected","version":"157.0.1","lessThanOrEqual":"*","versionType":"rpm"}],"defaultStatus":null},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-106016","source_modified_at":"2026-10-13T18:08:38.671Z","fetched_at":"2026-10-23T18:48:36.087640Z","product":"Thunderbird","vendor":"Mozilla","versions":[{"status":"unaffected","version":"158","lessThanOrEqual":"*","versionType":"rpm"}],"defaultStatus":null}],"fixed_versions":[],"cvss":9.8,"severity":"Critical","kev":{"listed":false},"epss":{"probability":0.00323,"percentile":0.24088,"score_date":"2026-10-23"},"published_at":"2026-10-06T12:30:49.897Z","modified_at":"2026-10-13T18:08:38.671Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-106016","fetched_at":"2026-10-23T18:48:36.087640Z","source_modified_at":"2026-10-13T18:08:38.671Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-106016","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23"}],"sources":["CVE List","EPSS"],"references":[{"source":"CVE List","url":"https://bugzilla.mozilla.org/show_bug.cgi?id=2067465"},{"source":"CVE List","url":"https://www.mozilla.org/security/advisories/mfsa2026-104/"},{"source":"CVE List","url":"https://www.mozilla.org/security/advisories/mfsa2026-109/"}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","cvss_source":"CISA ADP","ssvc":{"exploitation":"none","automatable":"yes","technical_impact":"total","assessed_at":"2026-10-07T21:00:58.433280Z"},"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":"product","confidence":"heuristic","reviewed":false},"change_timestamp":"2026-10-13T18:08:38.671Z","content_hash":"73ea6dc0a4df82f6e6b3254437e43ef1a9f1ee4afbbe0c8421885796380928d3"}}