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Case File

CVE-2020-14039

MEDIUM · CVSS 5.3 EPSS 1.76%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2020-07-17 · Last synced 2026-08-04

CyberRota Analysis

AI analysis pending.

CVE
CVE-2020-14039
Severity
MEDIUM
CVSS
5.3
EPSS
1.76%
Windows

Original NVD Description

In Go before 1.13.13 and 1.14.x before 1.14.5, Certificate.Verify may lack a check on the VerifyOptions.KeyUsages EKU requirements (if VerifyOptions.Roots equals nil and the installation is on Windows). Thus, X.509 certificate verification is incomplete.