{"schema":"threatline.record/2","record":{"id":"CVE-2026-86944","aliases":[],"summary":"An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in iOS 26.7 and iPadOS 26.7, macOS Sequoia 15.8, macOS Tahoe 26.7. An app may be able to cause unexpected ","details":"An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in iOS 26.7 and iPadOS 26.7, macOS Sequoia 15.8, macOS Tahoe 26.7. An app may be able to cause unexpected system termination.","categories":["Operating systems"],"product":"iOS and iPadOS","vendor":"Apple","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-86944","source_modified_at":"2026-10-20T00:50:53.850Z","fetched_at":"2026-10-23T18:45:31.882637Z","product":"iOS and iPadOS","vendor":"Apple","versions":[{"version":"0","status":"affected","lessThan":"26.7","versionType":"custom"}],"defaultStatus":null},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-86944","source_modified_at":"2026-10-20T00:50:53.850Z","fetched_at":"2026-10-23T18:45:31.882637Z","product":"macOS","vendor":"Apple","versions":[{"version":"0","status":"affected","lessThan":"15.8","versionType":"custom"},{"version":"0","status":"affected","lessThan":"26.7","versionType":"custom"}],"defaultStatus":null}],"fixed_versions":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-86944","source_modified_at":"2026-10-20T00:50:53.850Z","fetched_at":"2026-10-23T18:45:31.882637Z","package":{"name":"iOS and iPadOS","ecosystem":null},"version":"26.7","basis":"first unaffected version stated in the CVE record"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-86944","source_modified_at":"2026-10-20T00:50:53.850Z","fetched_at":"2026-10-23T18:45:31.882637Z","package":{"name":"macOS","ecosystem":null},"version":"15.8","basis":"first unaffected version stated in the CVE record"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-86944","source_modified_at":"2026-10-20T00:50:53.850Z","fetched_at":"2026-10-23T18:45:31.882637Z","package":{"name":"macOS","ecosystem":null},"version":"26.7","basis":"first unaffected version stated in the CVE record"}],"cvss":null,"severity":null,"kev":{"listed":false},"epss":{"probability":0.00151,"percentile":0.03905,"score_date":"2026-10-23"},"published_at":"2026-10-20T00:50:53.850Z","modified_at":"2026-10-20T00:50:53.850Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-86944","fetched_at":"2026-10-23T18:45:31.882637Z","source_modified_at":"2026-10-20T00:50:53.850Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-86944","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23"}],"sources":["CVE List","EPSS"],"references":[{"source":"CVE List","url":"https://support.apple.com/en-us/149041"},{"source":"CVE List","url":"https://support.apple.com/en-us/149042"},{"source":"CVE List","url":"https://support.apple.com/en-us/149043"}],"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":"2026-10-20T00:50:53.850Z","content_hash":"6f2c3f134ca892a7d1242110bf6786bb5c51bb3cb324d37b96f3db9ada59f130"}}