Use-after-free Vulnerability in Apple iOS and macOS Products
CVE-2026-64787

Currently unrated

Key Information:

Vendor: Apple
Status: iOS And iPad OS; Mac OS
Vendor: CVE Published:; 17 August 2026

What is CVE-2026-64787?

A use-after-free vulnerability has been identified in multiple Apple products, where improper memory management could lead to unexpected application crashes. This vulnerability affects iOS, iPadOS, and macOS versions, allowing the execution of maliciously crafted web content to disrupt normal operations. The issue has been resolved in the latest updates for affected devices, enhancing overall security and stability.

Affected Version(s)

iOS and iPadOS 0 < 26.6.1

macOS 0 < 26.6.2

References

https://support.apple.com/en-us/148281

https://support.apple.com/en-us/148282

Download the Critical Vulnerability Management Cheat Sheet

Timeline

Vulnerability published
Aug 17, 2026
Vulnerability Reserved
Jul 20, 2026

CVE-2026-64787 Data

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