Apple · Macos Sequoia · CVE-2026-43668
**Name of the Vulnerable Software and Affected Versions**
iOS versions prior to 18.7.9
iPadOS versions prior to 18.7.9
iOS versions prior to 26.5
iPadOS versions prior to 26.5
macOS Sequoia versions prior to 15.7.7
macOS Sonoma versions prior to 14.8.7
macOS Tahoe versions prior to 26.5
tvOS versions prior to 26.5
visionOS versions prior to 26.5
watchOS versions prior to 26.5
**Description**
A use after free issue, which occurs when a program continues to use a pointer after it has been freed, can be exploited by a remote attacker to cause unexpected system termination or corrupt kernel memory.
**Recommendations**
Update iOS to version 18.7.9
Update iPadOS to version 18.7.9
Update iOS to version 26.5
Update iPadOS to version 26.5
Update macOS Sequoia to version 15.7.7
Update macOS Sonoma to version 14.8.7
Update macOS Tahoe to version 26.5
Update tvOS to version 26.5
Update visionOS to version 26.5
Update watchOS to version 26.5