A downgrade issue affecting Intel-based Mac computers was addressed with additional code-signing restrictions. This issue is fixed in macOS Tahoe 26.2, macOS Sequoia 15.7.3. An app may be able to access sensitive user data.
A permissions issue was addressed with additional restrictions. This issue is fixed in macOS Tahoe 26.1. A standard user may be able to view files made from a disk image belonging to an administrator.
An access issue was addressed with additional sandbox restrictions. This issue is fixed in macOS Tahoe 26.1. An app may be able to break out of its sandbox.
A logic error was addressed with improved error handling. This issue is fixed in macOS Tahoe 26.1. iCloud Private Relay may not activate when more than one user is logged in at the same time.
The issue was addressed with improved handling of caches. This issue is fixed in macOS Sequoia 15.7.2, macOS Tahoe 26.2, macOS Sonoma 14.8.2. An attacker with physical access may be able to view deleted notes.
A logic issue was addressed with improved restrictions. This issue is fixed in macOS Tahoe 26.2, macOS Sequoia 15.7.3, macOS Sonoma 14.8.3. An app may be able to access protected user data.
This issue was addressed with improved validation of symlinks. This issue is fixed in macOS Tahoe 26.1. An app may be able to access protected user data.