CVE-2026-43790

Apple · Published September 14, 2026

9.1

CVSS v3.1

CRITICAL

Patch availableGet patch

Description

The issue was addressed with improved memory handling. This issue is fixed in macOS Golden Gate 27, macOS Sequoia 15.8, macOS Tahoe 26.7. A remote attacker may be able to cause unexpected system termination or corrupt kernel memory.

Affected Products

Macos < 15.8
Macos < 26.7

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H