{"id":"CVE-2026-112680","kind":"vulnerability","aliases":["CVE-2026-112680"],"related":[],"title":"Safari and Apple OSes: out-of-bounds read leaks process memory from web content","description":"An out-of-bounds read 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 maliciously crafted web content may result in the disclosure of process memory.","summary":"Apple's WebKit-based browser and operating systems read memory past the end of a buffer when processing crafted web content. An attacker who lures a user to a malicious page can read process memory, which may expose sensitive data.","severity":"low","cvss":null,"epss":null,"exploited":false,"exploited_at":null,"products":[],"ecosystems":[],"tags":["apple-devices","ios","ipados","macos","other","safari","visionos"],"not_affected_if":["already-patched-version"],"how_to_check":"- Check the Safari version under Safari > About Safari, and the OS version under Settings > General > About.\n- Compare against the fixed versions: Safari `27.2`, iOS `26.7.2` / `27.2`, iPadOS `26.7.2` / `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`, macOS Golden Gate and visionOS to `27.2`.","status":"open","published_at":"2026-10-26T21:18:01+00:00","first_seen_at":"2026-10-26T21:20:30+00:00","triaged_at":"2026-10-26T21:23:35+00:00","updated_at":"2026-10-26T21:23:35+00:00","category":"other","confidence":0.6,"triage":{"at":"2026-10-26T21:23:35Z","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`, macOS Golden Gate and visionOS to `27.2`.","reach":"internet","title":"Safari and Apple OSes: out-of-bounds read leaks process memory from web content","impact":"low","summary":"Apple's WebKit-based browser and operating systems read memory past the end of a buffer when processing crafted web content. An attacker who lures a user to a malicious page can read process memory, which may expose sensitive data.","category":"other","nicknames":[],"who_cares":["safari","ios","ipados","macos","visionos","apple-devices"],"confidence":0.6,"needs_auth":"no","worst_case":"Attacker reads browser process memory via malicious web page","analyst_note":"","how_to_check":"- Check the Safari version under Safari > About Safari, and the OS version under Settings > General > About.\n- Compare against the fixed versions: Safari `27.2`, iOS `26.7.2` / `27.2`, iPadOS `26.7.2` / `27.2`, macOS Golden Gate `27.2`, visionOS `27.2`.","needs_analyst":false,"not_affected_if":["already-patched-version"],"who_is_affected":"Anyone browsing with an unpatched Safari or Apple OS build, since the flaw is triggered by web content the browser processes. Systems that only run a fully patched release, or do not browse the web on the affected build, are not exposed. The sources do not say which WebKit component is involved or whether other browsers are affected.","user_interaction":"yes","needs_special_setup":"no","severity_if_unknown":"low"},"cost_usd":0.000622,"input_tokens":3321,"output_tokens":579,"severity_before":"unknown"},"analyst_status":null,"analyst_note":null,"search":"'-112680':18A,21A '-2026':17A,20A '26.7.2':92C,95C '27.2':90C,97C,100C,104C,106C 'address':79C 'appl':3A,23B,31B 'apple-devic':22B 'attack':54B 'base':35B 'bound':8A,76C,82C 'browser':36B 'buffer':47B 'check':83C 'content':15A,52B,111C 'craft':50B,109C 'cve':16A,19A 'data':71B 'devic':24B 'disclosur':116C 'end':44B 'expos':69B 'fix':87C 'gate':103C 'golden':102C 'improv':81C 'io':25B,91C,96C 'ipado':26B,94C,99C 'issu':85C 'leak':10A 'lure':56B 'maco':27B,101C 'malici':61B,108C 'may':68B,112C 'memori':12A,41B,66B,119C 'oper':38B 'ose':4A 'out-of-bound':5A,73C 'page':62B 'past':42B 'process':11A,49B,65B,107C,118C 'read':9A,40B,64B,77C 'result':113C 'safari':1A,29B,89C 'sensit':70B 'system':39B 'user':58B 'visiono':30B,105C 'web':14A,51B,110C 'webkit':34B 'webkit-bas':33B","nicknames":[],"mitigations":[],"who_affected":"Anyone browsing with an unpatched Safari or Apple OS build, since the flaw is triggered by web content the browser processes. Systems that only run a fully patched release, or do not browse the web on the affected build, are not exposed. The sources do not say which WebKit component is involved or whether other browsers are affected.","tier":"C","verified":{},"analyst_revisit_at":null,"first_public_at":"2026-10-26T21:18:01+00:00","kev":null,"cvss_vector":null,"cvss_by":null,"poc_count":0,"sources":[{"source":"nvd","external_id":"CVE-2026-112680","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-112680","severity":null,"published_at":"2026-10-26T21:18:01+00:00","modified_at":"2026-10-26T21:18:01+00:00","first_seen_at":"2026-10-26T21:20:30+00:00","fetched_at":"2026-10-26T21:20:30+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"}