🏜️🎁 We accidentally found a security flaw in macOS Tahoe and earlier

An attacker can trick a user into performing a simple yet common action that breaks the sandbox protection of any file (e.g iMessage database and Safari browsing data) giving any application permanent access to the target file

Of course, we’re still investigating and won’t reveal the details until we report it to Apple. Though it shocked us that such a simple action can have such an effect on the sandbox.