CVE-2026-43810

CriticalCVSS 9.8

Published: 27/07/2026(UTC)Updated: 29/07/2026(UTC)Translated: 28/07/2026(UTC)NVD NIST

Exploitation Probability (EPSS)

Low risk

0.57%

44th percentile - higher than 44% of all known CVEs

Summary

Memory handling was improved in multiple Apple systems. A remote user may be able to cause unexpected system termination or corrupt kernel memory.

Risk Assessment

Risk of system crash (DoS) or kernel memory corruption by a remote attacker.

Recommendation

Update systems to iOS 26.6, iPadOS 26.6, macOS Sequoia 15.7.8, macOS Sonoma 14.8.8, macOS Tahoe 26.6, tvOS 26.6, visionOS 26.6, or watchOS 26.6.

Original NVD description (English source)

The issue was addressed with improved memory 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, tvOS 26.6, visionOS 26.6, watchOS 26.6. A remote user may be able to cause unexpected system termination or corrupt kernel memory.