AUGUST 4, 2026
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Case File

CVE-2020-3886

HIGH · CVSS 7.8 EPSS 0.96%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2021-12-23 · Last synced 2026-08-04

CyberRota Analysis

This is a high severity vulnerability with a CVSS score of 7.8. See the original NVD description below for full technical details.

CVE
CVE-2020-3886
Severity
HIGH
CVSS
7.8
EPSS
0.96%

Original NVD Description

A use after free issue was addressed with improved memory management. This issue is fixed in macOS Catalina 10.15.4, Security Update 2020-002 Mojave, Security Update 2020-002 High Sierra. A malicious application may be able to execute arbitrary code with kernel privileges.

Related CVEs

Other vulnerabilities affecting the same vendor(s)