CVE-2026-43805

State: Published
Severity: 9.8 Critical
Published: Jul 27, 2026
Updated: Jul 28, 2026
Reserved: May 1, 2026

Description

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.

Scores

CVSS	Score	Vector	Source
3.1	9.8 Critical	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H	CISA-ADP

Weaknesses

CWE-362 Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')

Affected Products

Product	Versions
iOS and iPadOSApple	before 26.6Affected
macOSApple	before 14.8.8Affected before 15.7.8Affected before 26.6Affected
watchOSApple	before 26.6Affected

References

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