{"schema":"threatline.record/2","record":{"id":"CVE-2026-117875","aliases":[],"summary":"Use-after-free in the Layout: Scrolling and Overflow component","details":"Use-after-free in the Layout: Scrolling and Overflow component. This vulnerability was fixed in Firefox 159, Firefox ESR 153.6, Thunderbird 159, and Thunderbird 153.6.","categories":["Applications & CMS"],"product":"Firefox","vendor":"Mozilla","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-117875","source_modified_at":"2026-10-27T18:28:11.594Z","fetched_at":"2026-10-27T21:14:11.489891Z","product":"Firefox","vendor":"Mozilla","versions":[{"status":"unaffected","version":"153.6","lessThanOrEqual":"153.*","versionType":"rpm"},{"status":"unaffected","version":"159","lessThanOrEqual":"*","versionType":"rpm"}],"defaultStatus":null},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-117875","source_modified_at":"2026-10-27T18:28:11.594Z","fetched_at":"2026-10-27T21:14:11.489891Z","product":"Thunderbird","vendor":"Mozilla","versions":[{"status":"unaffected","version":"153.6","lessThanOrEqual":"153.*","versionType":"rpm"},{"status":"unaffected","version":"159","lessThanOrEqual":"*","versionType":"rpm"}],"defaultStatus":null}],"fixed_versions":[],"cvss":null,"severity":null,"kev":{"listed":false},"epss":{"probability":null,"percentile":null,"score_date":null},"published_at":"2026-10-27T14:05:07.820Z","modified_at":"2026-10-27T18:28:11.594Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-117875","fetched_at":"2026-10-27T21:14:11.489891Z","source_modified_at":"2026-10-27T18:28:11.594Z"}],"sources":["CVE List"],"references":[{"source":"CVE List","url":"https://bugzilla.mozilla.org/show_bug.cgi?id=2073686"},{"source":"CVE List","url":"https://www.mozilla.org/security/advisories/mfsa2026-118/"},{"source":"CVE List","url":"https://www.mozilla.org/security/advisories/mfsa2026-120/"},{"source":"CVE List","url":"https://www.mozilla.org/security/advisories/mfsa2026-121/"},{"source":"CVE List","url":"https://www.mozilla.org/security/advisories/mfsa2026-122/"}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":"product","confidence":"heuristic","reviewed":false},"change_timestamp":"2026-10-27T18:28:11.594Z","content_hash":"ae6299bbc745475afbbc6391e9b7591fa95b13a605711792638e98b4414410a9"}}