CVE-2026-20622: Apple macOS

High severity, CVSS 7.5. EPSS: 0.3% chance of exploitation in the next 30 days.

A privacy issue was addressed with improved handling of temporary files. This issue is fixed in macOS Sequoia 15.7.4, macOS Sonoma 14.8.4, macOS Tahoe 26.3. An app may be able to capture a user's screen.

Affected products

• Apple macOS: from 15.0, before 15.7.4 (fixed in 15.7.4); from 26.0, before 26.3 (fixed in 26.3)

Published 2026-03-25. Last modified 2026-08-21.