{"id":"CVE-2026-113909","kind":"vulnerability","aliases":["CVE-2026-113909"],"related":[],"title":"Apple iOS, iPadOS, macOS and visionOS: memory corruption from nearby attacker","description":"A memory corruption issue was addressed with improved input validation. 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, visionOS 27.2. An attacker in physical proximity may be able to corrupt process memory.","summary":"A memory corruption flaw in Apple's operating systems lets an attacker in physical proximity corrupt process memory. The sources do not say what code runs or what data is exposed after corruption.","severity":"unknown","cvss":null,"epss":null,"exploited":false,"exploited_at":null,"products":[],"ecosystems":[],"tags":["apple-devices","infrastructure","ios","ipados","macos","visionos"],"not_affected_if":["already-updated"],"how_to_check":"- Check the device version under Settings > General > About (iOS, iPadOS, visionOS) or `sw_vers` on macOS\n- Compare against the fixed builds: iOS and iPadOS `26.7.2` or `27.2`, macOS Golden Gate `27.2`, visionOS `27.2`","fix":"- Update iOS and iPadOS to `26.7.2` (for the 26 line) or `27.2`\n- Update macOS Golden Gate to `27.2`\n- Update visionOS to `27.2`","status":"open","published_at":"2026-10-26T21:18:08+00:00","first_seen_at":"2026-10-26T21:20:31+00:00","triaged_at":"2026-10-26T21:21:56+00:00","updated_at":"2026-10-26T21:21:56+00:00","category":"infrastructure","confidence":0.5,"triage":{"at":"2026-10-26T21:21:56Z","model":"claude-haiku-5-5","output":{"fix":"- Update iOS and iPadOS to `26.7.2` (for the 26 line) or `27.2`\n- Update macOS Golden Gate to `27.2`\n- Update visionOS to `27.2`","reach":"local","title":"Apple iOS, iPadOS, macOS and visionOS: memory corruption from nearby attacker","impact":"medium","summary":"A memory corruption flaw in Apple's operating systems lets an attacker in physical proximity corrupt process memory. The sources do not say what code runs or what data is exposed after corruption.","category":"infrastructure","nicknames":[],"who_cares":["ios","ipados","macos","visionos","apple-devices"],"confidence":0.5,"needs_auth":"unknown","worst_case":"Attacker corrupts process memory on a nearby device","analyst_note":"Check Apple's security release notes for CVE-2026-113909 to learn the affected component, whether code execution is possible, and whether it is exploited in the wild.","how_to_check":"- Check the device version under Settings > General > About (iOS, iPadOS, visionOS) or `sw_vers` on macOS\n- Compare against the fixed builds: iOS and iPadOS `26.7.2` or `27.2`, macOS Golden Gate `27.2`, visionOS `27.2`","needs_analyst":true,"not_affected_if":["already-updated"],"who_is_affected":"Any device running the affected Apple operating system versions before the fixed builds is potentially exposed. The attack requires the attacker to be physically near the device, so exposure is mainly a concern for shared, public or high-risk settings. unknown whether the flaw is reachable from a default configuration.","user_interaction":"unknown","needs_special_setup":"unknown","severity_if_unknown":"unknown"},"cost_usd":0.000638,"input_tokens":3304,"output_tokens":616,"severity_before":"unknown"},"analyst_status":null,"analyst_note":null,"search":"'-113909':14A,17A '-2026':13A,16A '26.7.2':75C,78C '27.2':80C,83C,87C,89C 'abl':97C 'address':64C 'appl':1A,19B,31B 'apple-devic':18B 'attack':11A,37B,91C 'code':50B 'corrupt':8A,28B,41B,58B,61C,99C 'cve':12A,15A 'data':54B 'devic':20B 'expos':56B 'fix':72C 'flaw':29B 'gate':86C 'golden':85C 'improv':66C 'infrastructur':21B 'input':67C 'io':2A,22B,74C,79C 'ipado':3A,23B,77C,82C 'issu':62C,70C 'let':35B 'maco':4A,24B,84C 'may':95C 'memori':7A,27B,43B,60C,101C 'nearbi':10A 'oper':33B 'physic':39B,93C 'process':42B,100C 'proxim':40B,94C 'run':51B 'say':48B 'sourc':45B 'system':34B 'valid':68C 'visiono':6A,25B,88C","nicknames":[],"mitigations":[],"who_affected":"Any device running the affected Apple operating system versions before the fixed builds is potentially exposed. The attack requires the attacker to be physically near the device, so exposure is mainly a concern for shared, public or high-risk settings. unknown whether the flaw is reachable from a default configuration.","tier":"C","verified":{},"analyst_revisit_at":null,"first_public_at":"2026-10-26T21:18:08+00:00","kev":null,"cvss_vector":null,"cvss_by":null,"poc_count":0,"sources":[{"source":"nvd","external_id":"CVE-2026-113909","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-113909","severity":null,"published_at":"2026-10-26T21:18:08+00:00","modified_at":"2026-10-26T21:18:08+00:00","first_seen_at":"2026-10-26T21:20:31+00:00","fetched_at":"2026-10-26T21:20:31+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"}