A race condition was addressed with improved state handling. This issue is fixed in iOS 26.6 and iPadOS 26.6, macOS Tahoe 26.6, tvOS 26.6, watchOS 26.6. An app may be able to cause unexpected system …

Critical CVSS 9.8

CVECVE-2026-64720

First seen2026-07-28 20:30 UTC

Disclosed2026-07-27 21:17 UTC

Last updated2026-07-28 20:30 UTC

Channel statusauto

Summary

A race condition was addressed with improved state handling. This issue is fixed in iOS 26.6 and iPadOS 26.6, macOS Tahoe 26.6, tvOS 26.6, watchOS 26.6. An app may be able to cause unexpected system termination.

In-depth triage · Auto channel

No in-depth report has been generated yet (DR-003 v2 AI pipeline is under construction).

Affected products

Sources

NVD DATABASE

Original Links

https://support.apple.com/en-us/128066 Release Notes
https://support.apple.com/en-us/128067 Release Notes
https://support.apple.com/en-us/128068 Release Notes
https://support.apple.com/en-us/128069 Release Notes

Timeline

2026-07-28 nvd_ingest NVD