Sensitive-data access via directory-path traversal

Path traversal in AppleMobileFileIntegrity in Apple macOS and visionOS allows local users to read sensitive user data via a malicious app. Apple has disclosed only that its directory-path parser accepted paths that required stronger validation, not the exact malformed syntax or code path involved. Exploitation requires a local app and user interaction; the documented consequence is access to sensitive user data, with no integrity or availability impact.