Monitor vulnerabilities like this one.
Sign up free to get alerted when software you use is affected.
macOS Sonoma and macOS Tahoe: Unauthorized App Access to User Data
CVE-2026-20670
Summary
A software update has fixed a bug in macOS Sonoma and macOS Tahoe that could allow an unauthorized app to access sensitive user data. This update is available now, and it's recommended that you install it to prevent potential security risks. Installing the latest update will help protect your user data.
Original title
An authorization issue was addressed with improved state management. This issue is fixed in macOS Sonoma 14.8.4, macOS Tahoe 26.3. An app may be able to access sensitive user data.
Original description
An authorization issue was addressed with improved state management. This issue is fixed in macOS Sonoma 14.8.4, macOS Tahoe 26.3. An app may be able to access sensitive user data.
Published: 25 Mar 2026 · Updated: 25 Mar 2026 · First seen: 25 Mar 2026