Improper Certificate Validation Affecting toolbox-tests package, versions *


Severity

Recommended
0.0
high
0
10

Based on CentOS security rating.

Threat Intelligence

EPSS
0.01% (2nd percentile)

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  • Snyk IDSNYK-CENTOS8-TOOLBOXTESTS-15701602
  • published20 Mar 2026
  • disclosed6 Mar 2026

Introduced: 6 Mar 2026

NewCVE-2026-27137  (opens in a new tab)
CWE-295  (opens in a new tab)

How to fix?

There is no fixed version for Centos:8 toolbox-tests.

NVD Description

Note: Versions mentioned in the description apply only to the upstream toolbox-tests package and not the toolbox-tests package as distributed by Centos. See How to fix? for Centos:8 relevant fixed versions and status.

When verifying a certificate chain which contains a certificate containing multiple email address constraints which share common local portions but different domain portions, these constraints will not be properly applied, and only the last constraint will be considered.

CVSS Base Scores

version 3.1