{"schema":"threatline.record/2","record":{"id":"CVE-2026-84496","aliases":[],"summary":"An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in macOS Golden Gate 27.2, macOS Tahoe 26.7.2. Mounting a maliciously crafted disk image may cause unexpec","details":"An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in macOS Golden Gate 27.2, macOS Tahoe 26.7.2. Mounting a maliciously crafted disk image may cause unexpected system termination or corrupt kernel memory.","categories":["Operating systems"],"product":"macOS","vendor":"Apple","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-84496","source_modified_at":"2026-10-27T00:10:49.673Z","fetched_at":"2026-10-27T04:51:10.072820Z","product":"macOS","vendor":"Apple","versions":[{"version":"0","status":"affected","lessThan":"26.7.2","versionType":"custom"},{"version":"0","status":"affected","lessThan":"27.2","versionType":"custom"}],"defaultStatus":null}],"fixed_versions":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-84496","source_modified_at":"2026-10-27T00:10:49.673Z","fetched_at":"2026-10-27T04:51:10.072820Z","package":{"name":"macOS","ecosystem":null},"version":"26.7.2","basis":"first unaffected version stated in the CVE record"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-84496","source_modified_at":"2026-10-27T00:10:49.673Z","fetched_at":"2026-10-27T04:51:10.072820Z","package":{"name":"macOS","ecosystem":null},"version":"27.2","basis":"first unaffected version stated in the CVE record"}],"cvss":6.5,"severity":"Medium","kev":{"listed":false},"epss":{"probability":null,"percentile":null,"score_date":null},"published_at":"2026-10-26T20:38:30.070Z","modified_at":"2026-10-27T00:10:49.673Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-84496","fetched_at":"2026-10-27T04:51:10.072820Z","source_modified_at":"2026-10-27T00:10:49.673Z"}],"sources":["CVE List"],"references":[{"source":"CVE List","url":"https://support.apple.com/en-us/149521"},{"source":"CVE List","url":"https://support.apple.com/en-us/149522"}],"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":"2026-10-27T00:04:15.110570Z"},"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":"product","confidence":"heuristic","reviewed":false},"change_timestamp":"2026-10-27T00:10:49.673Z","content_hash":"9fe5245a8a9b52e49132e29b1855106a5c67960751df897bba2e82b3f8be0268"}}