{"id":"CVE-2026-112615","kind":"vulnerability","aliases":["CVE-2026-112615"],"related":[],"title":"Apple Safari and iOS: use-after-free from web content crashes browser","description":"A use-after-free issue was addressed with improved memory management. 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, tvOS 27.2, visionOS 27.2, watchOS 27.2. Processing maliciously crafted web content may lead to an unexpected process termination.","summary":"A use-after-free memory bug in Apple's WebKit-based browser stack lets maliciously crafted web content terminate the process unexpectedly. The sources describe a crash, not code execution or data access.","severity":"unknown","cvss":null,"epss":null,"exploited":false,"exploited_at":null,"products":[],"ecosystems":[],"tags":["ios","ipados","macos","safari","tvos","vendor","visionos","watchos"],"not_affected_if":["patched-version"],"how_to_check":"- Check the device or Mac OS version against the fixed releases listed in the sources, such as Safari 27.2 or iOS 26.7.2.\n- unknown for any other check, since the sources do not say.","fix":"- Update Safari to `27.2` on macOS and to the iOS/iPadOS `26.7.2` or `27.2` builds listed in the sources.\n- Update macOS Golden Gate, tvOS, visionOS and watchOS to `27.2`.","status":"open","published_at":"2026-10-26T21:17:54+00:00","first_seen_at":"2026-10-26T21:20:28+00:00","triaged_at":"2026-10-26T21:27:24+00:00","updated_at":"2026-10-26T21:27:24+00:00","category":"vendor","confidence":0.5,"triage":{"at":"2026-10-26T21:27:24Z","model":"claude-haiku-5-5","output":{"fix":"- Update Safari to `27.2` on macOS and to the iOS/iPadOS `26.7.2` or `27.2` builds listed in the sources.\n- Update macOS Golden Gate, tvOS, visionOS and watchOS to `27.2`.","reach":"internet","title":"Apple Safari and iOS: use-after-free from web content crashes browser","impact":"low","summary":"A use-after-free memory bug in Apple's WebKit-based browser stack lets maliciously crafted web content terminate the process unexpectedly. The sources describe a crash, not code execution or data access.","category":"vendor","nicknames":[],"who_cares":["safari","ios","ipados","macos","tvos","visionos","watchos"],"confidence":0.5,"needs_auth":"no","worst_case":"Browser or web process crashes; code execution not stated by sources","analyst_note":"Check Apple's security release notes for whether the flaw allows code execution, since the NVD text only describes a crash.","how_to_check":"- Check the device or Mac OS version against the fixed releases listed in the sources, such as Safari 27.2 or iOS 26.7.2.\n- unknown for any other check, since the sources do not say.","needs_analyst":true,"not_affected_if":["patched-version"],"who_is_affected":"Anyone running the listed Apple OS or Safari versions who browses untrusted web content is potentially exposed. Systems on fixed versions or not using Safari or WebKit-based apps can skip it. Apps embedding WebKit may also be affected, but the sources do not say.","user_interaction":"yes","needs_special_setup":"no","severity_if_unknown":"unknown"},"cost_usd":0.00062,"input_tokens":3333,"output_tokens":574,"severity_before":"unknown"},"analyst_status":null,"analyst_note":null,"search":"'-112615':16A,19A '-2026':15A,18A '26.7.2':83C,86C '27.2':81C,88C,91C,95C,97C,99C,101C 'access':62B 'address':70C 'appl':1A,36B 'base':40B 'browser':13A,41B 'bug':34B 'code':58B 'content':11A,47B,106C 'craft':45B,104C 'crash':12A,56B 'cve':14A,17A 'data':61B 'describ':54B 'execut':59B 'fix':78C 'free':8A,32B,67C 'gate':94C 'golden':93C 'improv':72C 'io':4A,20B,82C,87C 'ipado':21B,85C,90C 'issu':68C,76C 'lead':108C 'let':43B 'maco':22B,92C 'malici':44B,103C 'manag':74C 'may':107C 'memori':33B,73C 'process':50B,102C,112C 'safari':2A,23B,80C 'sourc':53B 'stack':42B 'termin':48B,113C 'tvos':24B,96C 'unexpect':51B,111C 'use':6A,30B,65C 'use-after-fre':5A,29B,64C 'vendor':25B 'visiono':26B,98C 'watcho':27B,100C 'web':10A,46B,105C 'webkit':39B 'webkit-bas':38B","nicknames":[],"mitigations":[],"who_affected":"Anyone running the listed Apple OS or Safari versions who browses untrusted web content is potentially exposed. Systems on fixed versions or not using Safari or WebKit-based apps can skip it. Apps embedding WebKit may also be affected, but the sources do not say.","tier":"C","verified":{},"analyst_revisit_at":null,"first_public_at":"2026-10-26T21:17:54+00:00","kev":null,"cvss_vector":null,"cvss_by":null,"poc_count":0,"sources":[{"source":"nvd","external_id":"CVE-2026-112615","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-112615","severity":null,"published_at":"2026-10-26T21:17:54+00:00","modified_at":"2026-10-26T21:17:54+00:00","first_seen_at":"2026-10-26T21:20:28+00:00","fetched_at":"2026-10-26T21:20:28+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"}