CVE-2026-43805

CriticalCVSS 9.8

Published: 27/07/2026(UTC)Updated: 28/07/2026(UTC)Translated: 28/07/2026(UTC)NVD NIST

Exploitation Probability (EPSS)

Low risk

0.27%

19th percentile - higher than 19% of all known CVEs

Summary

A race condition in Apple systems. Fixed by improving state handling. An app may cause unexpected system termination or write kernel memory.

Risk Assessment

Risk of unexpected system termination or kernel memory corruption by a malicious app, potentially leading to system instability.

Recommendation

Update iOS, iPadOS, macOS, and watchOS to the latest versions listed in the description.

Original NVD description (English source)

A race condition was addressed with improved state handling. 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, watchOS 26.6. An app may be able to cause unexpected system termination or write kernel memory.