Apple OSes OOB Write Fixed in 26.6 (iOS, iPadOS, macOS, etc.)
CVE-2026-43816 Published on July 27, 2026
An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in iOS 26.6 and iPadOS 26.6, macOS Tahoe 26.6, tvOS 26.6, visionOS 26.6, watchOS 26.6. An app may be able to cause unexpected system termination.
Products Associated with CVE-2026-43816
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Affected Versions
Apple iOS and iPadOS:- Before 26.6 is affected.
- Before 26.6 is affected.
- Before 26.6 is affected.
- Before 26.6 is affected.
- Before 26.6 is affected.