CVE Catalog
CVE-2026-43743
MediumCVSS 4.7Exploitation Probability (EPSS)
Low risk0.10%
1th percentile — higher than 1% of all known CVEs
Summary
A race condition vulnerability was fixed in iOS 26.5.2, iPadOS 26.5.2, and macOS Tahoe 26.5.2 by improving state handling. This flaw could allow an app to cause unexpected system termination.
Risk Assessment
The risk involves a malicious app potentially triggering a system crash, leading to data loss or device unavailability.
Recommendation
Immediately update to iOS 26.5.2, iPadOS 26.5.2, or macOS Tahoe 26.5.2 to remediate the vulnerability.
Original NVD description (English source)
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.

