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CVE-2026-43809

CRITICAL CVSS: 9.8 Published: 2026-07-27 Modified: 2026-08-17

Description

An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in iOS 18.7.10 and iPadOS 18.7.10, macOS Sequoia 15.7.8, macOS Sonoma 14.8.8, macOS Tahoe 26.6. An app may be able to cause unexpected system termination.

Affected Platforms

Apple Macos

Weakness Type

CWE-125

References