# CVE-2026-43743

## Summary

- **CVE ID:** CVE-2026-43743
- **Severity:** MEDIUM
- **CVSS Score:** 4.7 (CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H)
- **CWE:** N/A
- **Published:** Jun 29, 2026
- **Last Modified:** Sep 14, 2026

## 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.

## Affected Products

- Apple — iOS and iPadOS (0)
- Apple — macOS (0)
- Apple — tvOS (0)
- Apple — watchOS (0)

## References

- [CNA](https://support.apple.com/en-us/127594)
- [CNA](https://support.apple.com/en-us/127595)
- [CNA](https://support.apple.com/en-us/128068)
- [CNA](https://support.apple.com/en-us/128069)
- [CNA](https://support.apple.com/en-us/149041)
- [CNA](https://support.apple.com/en-us/149042)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 0.12%
- **EPSS Percentile:** 2.1

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_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-17._