{"id":"CVE-2026-112546","kind":"vulnerability","aliases":["CVE-2026-112546"],"related":[],"title":"Apple iOS and macOS: crafted file can crash an app via out-of-bounds read","description":"An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in iOS 26.7.2 and iPadOS 26.7.2, iOS 27.2 and iPadOS 27.2, macOS Golden Gate 27.2, macOS Sequoia 15.8.2, macOS Tahoe 26.7.2, tvOS 27.2, visionOS 27.2, watchOS 27.2. Processing a maliciously crafted file may lead to unexpected app termination.","summary":"An out-of-bounds read in Apple's operating systems lets a maliciously crafted file cause an app to terminate unexpectedly. The sources describe a crash, not code execution or data theft.","severity":"low","cvss":null,"epss":null,"exploited":false,"exploited_at":null,"products":[],"ecosystems":[],"tags":["apple-devices","infrastructure","ios","ipados","macos","tvos","visionos","watchos"],"not_affected_if":["already-patched"],"how_to_check":"- Check the device OS version in Settings > General > About (or `sw_vers -productVersion` on macOS) against the fixed versions listed in the fix field.","fix":"- Update iOS and iPadOS to `26.7.2` or `27.2`.\n- Update macOS Tahoe to `26.7.2`, macOS Sequoia to `15.8.2`, or macOS Golden Gate to `27.2`.\n- Update tvOS, visionOS and watchOS to `27.2`.","status":"open","published_at":"2026-10-26T21:17:47+00:00","first_seen_at":"2026-10-26T21:20:27+00:00","triaged_at":"2026-10-26T21:28:05+00:00","updated_at":"2026-10-26T21:28:05+00:00","category":"infrastructure","confidence":0.6,"triage":{"at":"2026-10-26T21:28:05Z","model":"claude-haiku-5-5","output":{"fix":"- Update iOS and iPadOS to `26.7.2` or `27.2`.\n- Update macOS Tahoe to `26.7.2`, macOS Sequoia to `15.8.2`, or macOS Golden Gate to `27.2`.\n- Update tvOS, visionOS and watchOS to `27.2`.","reach":"local","title":"Apple iOS and macOS: crafted file can crash an app via out-of-bounds read","impact":"low","summary":"An out-of-bounds read in Apple's operating systems lets a maliciously crafted file cause an app to terminate unexpectedly. The sources describe a crash, not code execution or data theft.","category":"infrastructure","nicknames":[],"who_cares":["ios","ipados","macos","tvos","visionos","watchos","apple-devices"],"confidence":0.6,"needs_auth":"no","worst_case":"Crafted file crashes an app; no code execution stated","analyst_note":"","how_to_check":"- Check the device OS version in Settings > General > About (or `sw_vers -productVersion` on macOS) against the fixed versions listed in the fix field.","needs_analyst":false,"not_affected_if":["already-patched"],"who_is_affected":"Apple device owners and fleets running the listed OS versions, where a user or app opens a crafted file. Managed fleets should push the updates through MDM. Devices already on the fixed versions are not affected.","user_interaction":"yes","needs_special_setup":"unknown","severity_if_unknown":"low"},"cost_usd":0.000598,"input_tokens":3360,"output_tokens":524,"severity_before":"unknown"},"analyst_status":null,"analyst_note":null,"search":"'-112546':19A,22A '-2026':18A,21A '15.8.2':99C '26.7.2':84C,87C,102C '27.2':89C,92C,96C,104C,106C,108C 'address':73C 'app':10A,51B,118C 'appl':1A,24B,40B 'apple-devic':23B 'bound':15A,37B,70C,76C 'caus':49B 'check':77C 'code':61B 'craft':5A,47B,112C 'crash':8A,59B 'cve':17A,20A 'data':64B 'describ':57B 'devic':25B 'execut':62B 'file':6A,48B,113C 'fix':81C 'gate':95C 'golden':94C 'improv':75C 'infrastructur':26B 'io':2A,27B,83C,88C 'ipado':28B,86C,91C 'issu':79C 'lead':115C 'let':44B 'maco':4A,29B,93C,97C,100C 'malici':46B,111C 'may':114C 'oper':42B 'out-of-bound':12A,34B,67C 'process':109C 'read':16A,38B,71C 'sequoia':98C 'sourc':56B 'system':43B 'taho':101C 'termin':53B,119C 'theft':65B 'tvos':30B,103C 'unexpect':54B,117C 'via':11A 'visiono':31B,105C 'watcho':32B,107C","nicknames":[],"mitigations":[],"who_affected":"Apple device owners and fleets running the listed OS versions, where a user or app opens a crafted file. Managed fleets should push the updates through MDM. Devices already on the fixed versions are not affected.","tier":"C","verified":{},"analyst_revisit_at":null,"first_public_at":"2026-10-26T21:17:47+00:00","kev":null,"cvss_vector":null,"cvss_by":null,"poc_count":0,"sources":[{"source":"nvd","external_id":"CVE-2026-112546","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-112546","severity":null,"published_at":"2026-10-26T21:17:47+00:00","modified_at":"2026-10-26T21:17:47+00:00","first_seen_at":"2026-10-26T21:20:27+00:00","fetched_at":"2026-10-26T21:20:27+00:00","note":null}],"documents":[],"notice":"Free to read at a human pace. An API with keys and an MCP server are in preparation; early access: hello@infrastack.ai"}