CVE-2026-64774

Name of the Vulnerable Software and Affected Versions iOS versions prior to 26.6 iPadOS versions prior to 26.6 macOS Sequoia versions prior to 15.7.8 macOS Sonoma versions prior to 14.8.8 macOS Tahoe versions prior to 26.6 tvOS versions prior to 26.6 visionOS versions prior to 26.6

Description An integer overflow occurs due to insufficient input validation. A remote attacker could exploit this to cause heap corruption or unexpected application termination. Heap corruption is a memory error that occurs when a program writes data outside the boundaries of a pre-allocated memory block on the heap.

Recommendations Update iOS to version 26.6. Update iPadOS to version 26.6. Update macOS Sequoia to version 15.7.8. Update macOS Sonoma to version 14.8.8. Update macOS Tahoe to version 26.6. Update tvOS to version 26.6. Update visionOS to version 26.6.