{"schema":"threatline.record/2","record":{"id":"CVE-2026-113401","aliases":[],"summary":"Denial-of-service in the PDF Viewer component","details":"Denial-of-service in the PDF Viewer component. This vulnerability was fixed in Firefox 158.0.1 and Thunderbird 158.0.1.","categories":["Applications & CMS"],"product":"Firefox","vendor":"Mozilla","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-113401","source_modified_at":"2026-10-20T19:14:54.271Z","fetched_at":"2026-10-23T18:45:31.882637Z","product":"Firefox","vendor":"Mozilla","versions":[{"status":"unaffected","version":"158.0.1","lessThanOrEqual":"*","versionType":"rpm"}],"defaultStatus":null},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-113401","source_modified_at":"2026-10-20T19:14:54.271Z","fetched_at":"2026-10-23T18:45:31.882637Z","product":"Thunderbird","vendor":"Mozilla","versions":[{"status":"unaffected","version":"158.0.1","lessThanOrEqual":"*","versionType":"rpm"}],"defaultStatus":null}],"fixed_versions":[],"cvss":6.5,"severity":"Medium","kev":{"listed":false},"epss":{"probability":0.00348,"percentile":0.2717,"score_date":"2026-10-23"},"published_at":"2026-10-20T12:58:16.245Z","modified_at":"2026-10-20T19:14:54.271Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-113401","fetched_at":"2026-10-23T18:45:31.882637Z","source_modified_at":"2026-10-20T19:14:54.271Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-113401","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=2073714"},{"source":"CVE List","url":"https://www.mozilla.org/security/advisories/mfsa2026-111/"},{"source":"CVE List","url":"https://www.mozilla.org/security/advisories/mfsa2026-114/"}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","cvss_source":"CISA ADP","ssvc":{"exploitation":"none","automatable":"no","technical_impact":"partial","assessed_at":"2026-10-20T14:25:14.357154Z"},"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":"product","confidence":"heuristic","reviewed":false},"change_timestamp":"2026-10-20T19:14:54.271Z","content_hash":"ae2ae398fe4a00a88de4ae8e86b86c90d3686d605dd5e2e2ba51bc5b954c50f4"}}