VULNERABILITY INTELLIGENCE

CVE-2021-30658

CVSS score5.5 MEDIUM

EPSS probability0.39%

CISA KEVNot currently listed

Published2021-09-08

Last modified2026-06-17

Description

This issue was addressed with improved handling of file metadata. This issue is fixed in macOS Big Sur 11.3. A malicious application may bypass Gatekeeper checks.