{"id":"CVE-2026-112492","kind":"vulnerability","aliases":["CVE-2026-112492"],"related":[],"title":"macOS: race condition lets a local app gain root privileges","description":"A race condition was addressed with additional validation. This issue is fixed in macOS Golden Gate 27.2, macOS Sequoia 15.8.2, macOS Tahoe 26.7.2. An app may be able to gain root privileges.","summary":"A race condition in macOS allowed an app to gain root privileges, according to Apple's description. Apple fixed it with additional validation in macOS Golden Gate 27.2, Sequoia 15.8.2 and Tahoe 26.7.2.","severity":"high","cvss":null,"epss":null,"exploited":false,"exploited_at":null,"products":[],"ecosystems":[],"tags":["endpoints","infrastructure","macos"],"not_affected_if":["patched-macos"],"how_to_check":"- Run `sw_vers -productVersion` and compare the result with the fixed versions listed in the sources.\n- Check Software Update in System Settings for pending security updates.","fix":"- Update macOS to `27.2` (Golden Gate), `15.8.2` (Sequoia) or `26.7.2` (Tahoe), whichever matches the installed major release.","status":"open","published_at":"2026-10-26T21:17:40+00:00","first_seen_at":"2026-10-26T21:20:26+00:00","triaged_at":"2026-10-26T21:29:52+00:00","updated_at":"2026-10-26T21:29:52+00:00","category":"infrastructure","confidence":0.6,"triage":{"at":"2026-10-26T21:29:52Z","model":"claude-haiku-5-5","output":{"fix":"- Update macOS to `27.2` (Golden Gate), `15.8.2` (Sequoia) or `26.7.2` (Tahoe), whichever matches the installed major release.","reach":"local","title":"macOS: race condition lets a local app gain root privileges","impact":"high","summary":"A race condition in macOS allowed an app to gain root privileges, according to Apple's description. Apple fixed it with additional validation in macOS Golden Gate 27.2, Sequoia 15.8.2 and Tahoe 26.7.2.","category":"infrastructure","nicknames":[],"who_cares":["macos","endpoints"],"confidence":0.6,"needs_auth":"yes","worst_case":"A local app gains root privileges on the Mac.","analyst_note":"Check Apple's security release notes for CVE-2026-112492 to confirm affected builds and whether exploitation is known.","how_to_check":"- Run `sw_vers -productVersion` and compare the result with the fixed versions listed in the sources.\n- Check Software Update in System Settings for pending security updates.","needs_analyst":true,"not_affected_if":["patched-macos"],"who_is_affected":"Any Mac running an unpatched macOS release is potentially exposed, since the flaw is in the operating system and not in an application. The sources do not say which earlier builds are vulnerable or whether a particular setting is required. Teams running only fully patched, supported macOS releases can treat this as handled by the update.","user_interaction":"unknown","needs_special_setup":"unknown","severity_if_unknown":"high"},"cost_usd":0.000597,"input_tokens":3264,"output_tokens":541,"severity_before":"unknown"},"analyst_status":null,"analyst_note":null,"search":"'-112492':13A,16A '-2026':12A,15A '15.8.2':49B,72C '26.7.2':52B,75C '27.2':47B,69C 'abl':80C 'accord':32B 'addit':41B,59C 'address':57C 'allow':25B 'app':7A,27B,77C 'appl':34B,37B 'condit':3A,22B,55C 'cve':11A,14A 'descript':36B 'endpoint':17B 'fix':38B,64C 'gain':8A,29B,82C 'gate':46B,68C 'golden':45B,67C 'infrastructur':18B 'issu':62C 'let':4A 'local':6A 'maco':1A,19B,24B,44B,66C,70C,73C 'may':78C 'privileg':10A,31B,84C 'race':2A,21B,54C 'root':9A,30B,83C 'sequoia':48B,71C 'taho':51B,74C 'valid':42B,60C","nicknames":[],"mitigations":[],"who_affected":"Any Mac running an unpatched macOS release is potentially exposed, since the flaw is in the operating system and not in an application. The sources do not say which earlier builds are vulnerable or whether a particular setting is required. Teams running only fully patched, supported macOS releases can treat this as handled by the update.","tier":"B","verified":{},"analyst_revisit_at":null,"first_public_at":"2026-10-26T21:17:40+00:00","kev":null,"cvss_vector":null,"cvss_by":null,"poc_count":0,"sources":[{"source":"nvd","external_id":"CVE-2026-112492","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-112492","severity":null,"published_at":"2026-10-26T21:17:40+00:00","modified_at":"2026-10-26T21:17:40+00:00","first_seen_at":"2026-10-26T21:20:26+00:00","fetched_at":"2026-10-26T21:20:26+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"}