macOS Sandbox Escape Vulnerability Allows Keychain Deletion and Replacement

A security vulnerability in macOS has been discovered. It allows malicious actors to escape the App Sandbox protection by manipulating security-scoped bookmarks.  Tracked as CVE-2025-31191, this vulnerability enables a threat actor to delete and replace a keychain entry critical for authenticating file access, effectively breaking one of macOS’s core security boundaries macOS Sandbox Escape Vulnerability The vulnerability […]

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