{"id":"CVE-2026-112621","kind":"vulnerability","aliases":["CVE-2026-112621"],"related":[],"title":"Apple Safari and OS: crafted image causes memory corruption","description":"An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in Safari 27.2, iOS 26.7.2 and iPadOS 26.7.2, iOS 27.2 and iPadOS 27.2, macOS Golden Gate 27.2, visionOS 27.2. Processing a maliciously crafted image may result in memory corruption.","summary":"An out-of-bounds write in Apple's image handling lets a maliciously crafted image corrupt memory. The sources do not say whether this leads to code execution.","severity":"unknown","cvss":null,"epss":null,"exploited":false,"exploited_at":null,"products":[],"ecosystems":[],"tags":["apple","infrastructure","ios","ipados","macos","safari","visionos"],"not_affected_if":["already-updated-devices"],"how_to_check":"- Check the Safari and OS version in Settings > General > About on iOS, iPadOS, macOS and visionOS devices\n- Compare against the fixed versions listed in the advisory, `Safari 27.2`, `iOS 26.7.2`, `iPadOS 26.7.2`, `iOS 27.2`, `iPadOS 27.2`, `macOS Golden Gate 27.2`, `visionOS 27.2`","fix":"- Update Safari to `27.2` or later\n- Update iOS and iPadOS to `26.7.2` or `27.2`\n- Update macOS Golden Gate and visionOS to `27.2`","status":"open","published_at":"2026-10-26T21:17:55+00:00","first_seen_at":"2026-10-26T21:20:29+00:00","triaged_at":"2026-10-26T21:25:19+00:00","updated_at":"2026-10-26T21:25:19+00:00","category":"infrastructure","confidence":0.5,"triage":{"at":"2026-10-26T21:25:19Z","model":"claude-haiku-5-5","output":{"fix":"- Update Safari to `27.2` or later\n- Update iOS and iPadOS to `26.7.2` or `27.2`\n- Update macOS Golden Gate and visionOS to `27.2`","reach":"internet","title":"Apple Safari and OS: crafted image causes memory corruption","impact":"high","summary":"An out-of-bounds write in Apple's image handling lets a maliciously crafted image corrupt memory. The sources do not say whether this leads to code execution.","category":"infrastructure","nicknames":[],"who_cares":["apple","safari","ios","macos","ipados","visionos"],"confidence":0.5,"needs_auth":"no","worst_case":"memory corruption from a crafted image; code execution not stated","analyst_note":"Check the Apple security advisory for this CVE for exploitation status and whether code execution is confirmed.","how_to_check":"- Check the Safari and OS version in Settings > General > About on iOS, iPadOS, macOS and visionOS devices\n- Compare against the fixed versions listed in the advisory, `Safari 27.2`, `iOS 26.7.2`, `iPadOS 26.7.2`, `iOS 27.2`, `iPadOS 27.2`, `macOS Golden Gate 27.2`, `visionOS 27.2`","needs_analyst":true,"not_affected_if":["already-updated-devices"],"who_is_affected":"Apple devices running the listed versions of Safari, iOS, iPadOS, macOS or visionOS are affected when they process a malicious image. Teams that manage Apple fleets should update them; the sources do not describe any server-side or configuration condition.","user_interaction":"yes","needs_special_setup":"no","severity_if_unknown":"unknown"},"cost_usd":0.000634,"input_tokens":3321,"output_tokens":604,"severity_before":"unknown"},"analyst_status":null,"analyst_note":null,"search":"'-112621':12A,15A '-2026':11A,14A '26.7.2':73C,76C '27.2':71C,78C,81C,85C,87C 'address':60C 'appl':1A,16B,30B 'bound':27B,56C,63C 'caus':7A 'check':64C 'code':50B 'corrupt':9A,39B,97C 'craft':5A,37B,91C 'cve':10A,13A 'execut':51B 'fix':68C 'gate':84C 'golden':83C 'handl':33B 'imag':6A,32B,38B,92C 'improv':62C 'infrastructur':17B 'io':18B,72C,77C 'ipado':19B,75C,80C 'issu':58C,66C 'lead':48B 'let':34B 'maco':20B,82C 'malici':36B,90C 'may':93C 'memori':8A,40B,96C 'os':4A 'out-of-bound':24B,53C 'process':88C 'result':94C 'safari':2A,21B,70C 'say':45B 'sourc':42B 'visiono':22B,86C 'whether':46B 'write':28B,57C","nicknames":[],"mitigations":[],"who_affected":"Apple devices running the listed versions of Safari, iOS, iPadOS, macOS or visionOS are affected when they process a malicious image. Teams that manage Apple fleets should update them; the sources do not describe any server-side or configuration condition.","tier":"C","verified":{},"analyst_revisit_at":null,"first_public_at":"2026-10-26T21:17:55+00:00","kev":null,"cvss_vector":null,"cvss_by":null,"poc_count":0,"sources":[{"source":"nvd","external_id":"CVE-2026-112621","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-112621","severity":null,"published_at":"2026-10-26T21:17:55+00:00","modified_at":"2026-10-26T21:17:55+00:00","first_seen_at":"2026-10-26T21:20:29+00:00","fetched_at":"2026-10-26T21:20:29+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"}