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iOS, iPadOS, macOS: Unauthorized App Data Access
CVE-2026-28855
Summary
A security update has fixed a vulnerability in Apple's iOS, iPadOS, and macOS that could have allowed an app to access sensitive user data without permission. This issue has been resolved in the latest version of these operating systems. Apple recommends updating to the latest version to ensure your device is protected.
Original title
A permissions issue was addressed with additional restrictions. This issue is fixed in iOS 26.3 and iPadOS 26.3, macOS Tahoe 26.3. An app may be able to access protected user data.
Original description
A permissions issue was addressed with additional restrictions. This issue is fixed in iOS 26.3 and iPadOS 26.3, macOS Tahoe 26.3. An app may be able to access protected user data.
Published: 25 Mar 2026 · Updated: 25 Mar 2026 · First seen: 25 Mar 2026