{"id":"CVE-2026-112653","kind":"vulnerability","aliases":["CVE-2026-112653"],"related":[],"title":"Safari and Apple OSes: crafted web content can crash the browser process","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, visionOS 27.2. Processing maliciously crafted web content may lead to an unexpected process termination.","summary":"A use-after-free bug in Safari and several Apple operating systems can be triggered by maliciously crafted web content. The sources say it causes an unexpected process termination, which is a crash.","severity":"low","cvss":null,"epss":null,"exploited":false,"exploited_at":null,"products":[],"ecosystems":[],"tags":["ios","ipados","macos","other","safari","visionos"],"not_affected_if":["already-on-fixed-version"],"how_to_check":"- Check the installed Safari or Apple OS version against the fixed versions listed in the sources (unknown if the sources do not give the exact check)","fix":"- Update Safari to `27.2`\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":"2026-10-26T21:17:58+00:00","first_seen_at":"2026-10-26T21:20:29+00:00","triaged_at":"2026-10-26T21:23:55+00:00","updated_at":"2026-10-26T21:23:55+00:00","category":"other","confidence":0.6,"triage":{"at":"2026-10-26T21:23:55Z","model":"claude-haiku-5-5","output":{"fix":"- Update Safari to `27.2`\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":"Safari and Apple OSes: crafted web content can crash the browser process","impact":"low","summary":"A use-after-free bug in Safari and several Apple operating systems can be triggered by maliciously crafted web content. The sources say it causes an unexpected process termination, which is a crash.","category":"other","nicknames":[],"who_cares":["safari","ios","ipados","macos","visionos"],"confidence":0.6,"needs_auth":"no","worst_case":"Browser process crashes when processing crafted web content","analyst_note":"","how_to_check":"- Check the installed Safari or Apple OS version against the fixed versions listed in the sources (unknown if the sources do not give the exact check)","needs_analyst":false,"not_affected_if":["already-on-fixed-version"],"who_is_affected":"Anyone running Safari or the listed Apple operating systems before the fixed versions in the sources. Teams that do not run Apple devices or Safari have no exposure from this entry. Exposure depends on visiting web content, which the sources do not describe further.","user_interaction":"unknown","needs_special_setup":"unknown","severity_if_unknown":"low"},"cost_usd":0.000568,"input_tokens":3315,"output_tokens":472,"severity_before":"unknown"},"analyst_status":null,"analyst_note":null,"search":"'-112653':15A,18A '-2026':14A,17A '26.7.2':79C,82C '27.2':77C,84C,87C,91C,93C 'address':66C 'appl':3A,35B 'browser':11A 'bug':30B 'caus':50B 'content':7A,45B,98C 'craft':5A,43B,96C 'crash':9A,58B 'cve':13A,16A 'fix':74C 'free':29B,63C 'gate':90C 'golden':89C 'improv':68C 'io':19B,78C,83C 'ipado':20B,81C,86C 'issu':64C,72C 'lead':100C 'maco':21B,88C 'malici':42B,95C 'manag':70C 'may':99C 'memori':69C 'oper':36B 'ose':4A 'process':12A,53B,94C,104C 'safari':1A,23B,32B,76C 'say':48B 'sever':34B 'sourc':47B 'system':37B 'termin':54B,105C 'trigger':40B 'unexpect':52B,103C 'use':27B,61C 'use-after-fre':26B,60C 'visiono':24B,92C 'web':6A,44B,97C","nicknames":[],"mitigations":[],"who_affected":"Anyone running Safari or the listed Apple operating systems before the fixed versions in the sources. Teams that do not run Apple devices or Safari have no exposure from this entry. Exposure depends on visiting web content, which the sources do not describe further.","tier":"C","verified":{},"analyst_revisit_at":null,"first_public_at":"2026-10-26T21:17:58+00:00","kev":null,"cvss_vector":null,"cvss_by":null,"poc_count":0,"sources":[{"source":"nvd","external_id":"CVE-2026-112653","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-112653","severity":null,"published_at":"2026-10-26T21:17:58+00:00","modified_at":"2026-10-26T21:17:58+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"}