CVE-2021-30853

—

CVSS 3.1

5.5 medium

EPSS

7%p94

Published

Aug 24, 2021 (Aug 24, 2021)

Modified

Jun 17, 2026

Description

This issue was addressed with improved checks. This issue is fixed in macOS Big Sur 11.6. A malicious application may bypass Gatekeeper checks.

Vendors: apple
Products: macos
Weakness: CWE-787
Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N

NVD CVE.org GitHub PoCs EPSS (6.9%)

In the news2 stories

Apple fixed macOS flaw that could allow to bypass Gatekeeper feature

Security AffairsDec 26, 13:30 UTC · Dec 26, 2021Exploit / PoC CVE-2021-30853 CVE-2021-30657 CVE-2021-30892

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Expert Details macOS Bug That Could Let Malware Bypass Gatekeeper Security

The Hacker NewsDec 24, 13:07 UTC · Dec 24, 2021Malware in the wildCVE-2021-30853 CVE-2021-30657 CVE-2021-30892

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