Use After Free Vulnerability in Apple's iOS, macOS, tvOS, and watchOS Products
CVE-2026-64700

Currently unrated

Key Information:

Vendor: Apple
Status: iOS And iPad OS; Mac OS; TV OS; Visionos
Vendor: CVE Published:; 27 July 2026

What is CVE-2026-64700?

A use after free vulnerability has been identified in multiple Apple platforms, where improper memory management could allow an application to lead to unexpected system termination. This issue underscores the importance of robust memory handling protocols to ensure system stability across devices. Users are encouraged to update to the latest versions of iOS, iPadOS, macOS, tvOS, visionOS, and watchOS to mitigate potential risks associated with this vulnerability.

Affected Version(s)

iOS and iPadOS 0 < 26.6

macOS 0 < 14.8.8

macOS 0 < 15.7.8

References

https://support.apple.com/en-us/128066

https://support.apple.com/en-us/128067

https://support.apple.com/en-us/128068

Download the Critical Vulnerability Management Cheat Sheet

Timeline

Vulnerability published
Jul 27, 2026
Vulnerability Reserved
Jul 20, 2026

CVE-2026-64700 Data

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