Unrated severityNVD Advisory· Published Jul 27, 2026· Updated Jul 28, 2026
CVE-2026-43739
CVE-2026-43739
Description
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.
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Affected products
6- Range: 26.6
- Range: 26.6
- Range: 26.6
- Range: 26.6
- Range: 26.6
- Range: 26.6
Patches
Vulnerability mechanics
References
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