AUGUST 5, 2026
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Case File

CVE-2020-27921

HIGH · CVSS 7 EPSS 0.74%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2021-04-02 · Last synced 2026-08-04

CyberRota Analysis

This is a high severity vulnerability with a CVSS score of 7.0. See the original NVD description below for full technical details.

CVE
CVE-2020-27921
Severity
HIGH
CVSS
7
EPSS
0.74%

Original NVD Description

A race condition was addressed with improved state handling. This issue is fixed in macOS Big Sur 11.1, Security Update 2020-001 Catalina, Security Update 2020-007 Mojave, macOS Big Sur 11.0.1. An application may be able to execute arbitrary code with kernel privileges.

Related CVEs

Other vulnerabilities affecting the same vendor(s)