CVE-2026-43743

MEDIUM

Apple Ios And iPadOS - Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')

Title source: rule

Description

A race condition was addressed with improved state handling. This issue is fixed in iOS 26.5.2 and iPadOS 26.5.2, macOS Tahoe 26.5.2. An app may be able to cause unexpected system termination.

References (2)

Core 2

Core References

https://support.apple.com/en-us/127594

https://support.apple.com/en-us/127595

Scores

CVSS v3 4.7

EPSS 0.0010

EPSS Percentile 0.8%

Attack Vector LOCAL

CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact partial

Details

CWE

CWE-362

Status published

Products (5)

Apple/iOS and iPadOS < 26.5.2

apple/ipados < 26.5.2

apple/iphone_os < 26.5.2

Apple/macOS < 26.5.2

apple/macos 26.0 - 26.5.2

Published Jun 29, 2026

Tracked Since Jun 30, 2026