CVE-2021-30861: Apple macOS

Medium severity, CVSS 5.5. EPSS: 1.2% chance of exploitation in the next 30 days.

A logic issue was addressed with improved state management. This issue is fixed in macOS Monterey 12.0.1. A malicious application may bypass Gatekeeper checks.

Affected products

• Apple macOS: before 12.0.1 (fixed in 12.0.1)
• Apple Safari: before 15.0.0 (fixed in 15.0.0)

Published 2021-08-24. Last modified 2026-06-17.