Apple OS State Management Data Leak (CVE-2026-64721) - fixed in 26.6
CVE-2026-64721 Published on July 27, 2026

This issue was addressed through improved state management. This issue is fixed in iOS 26.6 and iPadOS 26.6, macOS Sequoia 15.7.8, macOS Sonoma 14.8.8, macOS Tahoe 26.6, tvOS 26.6, visionOS 26.6, watchOS 26.6. An app may be able to access sensitive user data.

NVD

Products Associated with CVE-2026-64721

Want to know whenever a new CVE is published for Apple products? stack.watch will email you.

Apple iOS

Apple iPadOS

Apple macOS

Apple Macos Sonoma

Apple tvOS

Apple watchOS

Apple visionOS

Apple Ios And Ipados

Affected Versions

Apple iOS and iPadOS:

Before 26.6 is affected.

Apple macOS:

Before 14.8.8 is affected.
Before 15.7.8 is affected.
Before 26.6 is affected.

Apple tvOS:

Before 26.6 is affected.

Apple visionOS:

Before 26.6 is affected.

Apple watchOS:

Before 26.6 is affected.