{"id":"CVE-2026-112673","kind":"vulnerability","aliases":["CVE-2026-112673"],"related":[],"title":"Safari and Apple OSes: crafted web content can crash the browser process","description":"A type confusion issue was addressed with improved state handling. 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 lead to an unexpected process termination.","summary":"A type confusion flaw in Safari and several Apple operating systems lets maliciously crafted web content terminate a process 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":["ios","ipados","macos","other","safari","visionos"],"not_affected_if":["patched-os-versions"],"how_to_check":"- Check the installed Safari or OS version in Settings > General > About (or `sw_vers` on macOS) against the fixed versions listed in the sources.","fix":"- Update Safari to `27.2` and iOS/iPadOS to `26.7.2` or `27.2`, macOS Golden Gate to `27.2`, visionOS to `27.2`, per Apple's notice.","status":"open","published_at":"2026-10-26T21:18:00+00:00","first_seen_at":"2026-10-26T21:20:29+00:00","triaged_at":"2026-10-26T21:23:40+00:00","updated_at":"2026-10-26T21:23:40+00:00","category":"other","confidence":0.6,"triage":{"at":"2026-10-26T21:23:40Z","model":"claude-haiku-5-5","output":{"fix":"- Update Safari to `27.2` and iOS/iPadOS to `26.7.2` or `27.2`, macOS Golden Gate to `27.2`, visionOS to `27.2`, per Apple's notice.","reach":"internet","title":"Safari and Apple OSes: crafted web content can crash the browser process","impact":"low","summary":"A type confusion flaw in Safari and several Apple operating systems lets maliciously crafted web content terminate a process unexpectedly. The sources describe a crash, not code execution or data theft.","category":"other","nicknames":[],"who_cares":["safari","ios","ipados","macos","visionos"],"confidence":0.6,"needs_auth":"no","worst_case":"Browser process crashes when a page is opened; no code execution stated","analyst_note":"","how_to_check":"- Check the installed Safari or OS version in Settings > General > About (or `sw_vers` on macOS) against the fixed versions listed in the sources.","needs_analyst":false,"not_affected_if":["patched-os-versions"],"who_is_affected":"Users of Safari and Apple devices running the listed versions who browse untrusted web content. Servers and developer tooling that do not render attacker-supplied web pages are unlikely to be exposed. The sources do not say whether any specific configuration is required.","user_interaction":"yes","needs_special_setup":"no","severity_if_unknown":"low"},"cost_usd":0.000574,"input_tokens":3313,"output_tokens":485,"severity_before":"unknown"},"analyst_status":null,"analyst_note":null,"search":"'-112673':15A,18A '-2026':14A,17A '26.7.2':74C,77C '27.2':72C,79C,82C,86C,88C 'address':61C 'appl':3A,33B 'browser':11A 'code':51B 'confus':27B,58C 'content':7A,40B,93C 'craft':5A,38B,91C 'crash':9A,49B 'cve':13A,16A 'data':54B 'describ':47B 'execut':52B 'fix':69C 'flaw':28B 'gate':85C 'golden':84C 'handl':65C 'improv':63C 'io':19B,73C,78C 'ipado':20B,76C,81C 'issu':59C,67C 'lead':95C 'let':36B 'maco':21B,83C 'malici':37B,90C 'may':94C 'oper':34B 'ose':4A 'process':12A,43B,89C,99C 'safari':1A,23B,30B,71C 'sever':32B 'sourc':46B 'state':64C 'system':35B 'termin':41B,100C 'theft':55B 'type':26B,57C 'unexpect':44B,98C 'visiono':24B,87C 'web':6A,39B,92C","nicknames":[],"mitigations":[],"who_affected":"Users of Safari and Apple devices running the listed versions who browse untrusted web content. Servers and developer tooling that do not render attacker-supplied web pages are unlikely to be exposed. The sources do not say whether any specific configuration is required.","tier":"C","verified":{},"analyst_revisit_at":null,"first_public_at":"2026-10-26T21:18:00+00:00","kev":null,"cvss_vector":null,"cvss_by":null,"poc_count":0,"sources":[{"source":"nvd","external_id":"CVE-2026-112673","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-112673","severity":null,"published_at":"2026-10-26T21:18:00+00:00","modified_at":"2026-10-26T21:18:00+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"}