CVE-2022-26758: Apple macOS

High severity, CVSS 7.1. EPSS: 0.1% chance of exploitation in the next 30 days.

A malicious application may cause unexpected changes in memory shared between processes. A memory corruption issue was addressed with improved state management. This issue is fixed in macOS Monterey 12.4.

Affected products

• Apple macOS: before 12.4 (fixed in 12.4)

Published 2026-06-10. Last modified 2026-07-23.