Race Condition in iOS and macOS Affects Apple Devices
CVE-2026-43743

4.7MEDIUM

Key Information:

Vendor

Apple
Status
iOS And iPad OS
Mac OS
Vendor
CVE Published:
29 June 2026

What is CVE-2026-43743?

A race condition in Apple’s operating systems has been identified, which could enable an application to cause unexpected system termination. This issue, addressed with enhanced state handling, impacts key products including iOS and macOS, highlighting the importance of keeping software up to date to safeguard against potential exploitation.

Affected Version(s)

iOS and iPadOS 0 < 26.5.2

macOS 0 < 26.5.2

References

https://support.apple.com/en-us/127594
https://support.apple.com/en-us/127595

CVSS V3.1

Score:
4.7
Severity:
MEDIUM
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Local
Attack Complexity:
High
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.