CVE-2021-30778: Apple macOS

Medium severity, CVSS 5.5. EPSS: 0.8% chance of exploitation in the next 30 days.

This issue was addressed with improved entitlements. This issue is fixed in macOS Big Sur 11.5. A malicious application may be able to bypass Privacy preferences.

Affected products

• Apple macOS: from 11.0, before 11.5 (fixed in 11.5)

Published 2021-09-08. Last modified 2026-06-17.