{"schema":"threatline.record/2","record":{"id":"CVE-2026-94284","aliases":[],"summary":"Out-of-bounds read vulnerability in libX11's XIM trigger-keyregistration parser.registration parser","details":"An out-of-bounds read vulnerability in libX11's XIM trigger-key registration parser in libX11 before 1.8.14 could be used by malicious X servers to crash attached X clients.","categories":["Unclassified"],"product":"libX11","vendor":"x.org","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-94284","source_modified_at":"2026-09-30T12:48:29.140Z","fetched_at":"2026-10-23T18:52:38.922436Z","product":"libX11","vendor":"x.org","versions":[{"status":"affected","version":"0","lessThan":"1.8.14","versionType":"rpm"}],"defaultStatus":"unaffected"}],"fixed_versions":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-94284","source_modified_at":"2026-09-30T12:48:29.140Z","fetched_at":"2026-10-23T18:52:38.922436Z","package":{"name":"libX11","ecosystem":null},"version":"1.8.14","basis":"first unaffected version stated in the CVE record"}],"cvss":5.5,"severity":"Medium","kev":{"listed":false},"epss":{"probability":0.00103,"percentile":0.00941,"score_date":"2026-10-23"},"published_at":"2026-09-28T08:42:56.885Z","modified_at":"2026-09-30T12:48:29.140Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-94284","fetched_at":"2026-10-23T18:52:38.922436Z","source_modified_at":"2026-09-30T12:48:29.140Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-94284","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23"}],"sources":["CVE List","EPSS"],"references":[{"source":"CVE List","url":"https://gitlab.freedesktop.org/xorg/lib/libx11/-/merge_requests/310/diffs?commit_id=1b7904002d212eed40949ccf4e8e7156f9fec0e2","tags":["patch"]}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","cvss_source":"CVE List","ssvc":{"exploitation":"none","automatable":"no","technical_impact":"partial","assessed_at":"2026-09-30T12:46:23.332148Z"},"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":null,"confidence":"unknown","reviewed":false},"change_timestamp":"2026-09-30T12:48:29.140Z","content_hash":"b837f64c08796c961da3bde2f756f11fcf3e413cf26de74912ea575590f4884b"}}