CVE-2026-64751

Critical

Description

A use after free issue was addressed with improved memory management. This issue is fixed in iOS 26.6 and iPadOS 26.6, macOS Tahoe 26.6, tvOS 26.6, visionOS 26.6, watchOS 26.6. An app may be able to cause unexpected system termination or write kernel memory.

SeverityCritical
CVSS9.8
Exploit probability—
ProductApple Ipados
PublishedJul 27, 2026
First seenJul 27, 2026

How to fix

Update
  • apple ipados26.6 or later
  • apple iphone_os26.6 or later
  • apple macos26.6 or later
  • apple tvos26.6 or later
  • apple visionos26.6 or later
  • apple watchos26.6 or later

Affected products

ProductAffected versionsFixed in
apple ipadosv < 26.626.6
apple iphone_osv < 26.626.6
apple macos26.0 ≤ v < 26.626.6
apple tvosv < 26.626.6
apple visionosv < 26.626.6
apple watchosv < 26.626.6

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