Improper Validation of Unsafe Equivalence in Input Affecting toolbox-tests package, versions *


Severity

Recommended
0.0
medium
0
10

Based on CentOS security rating.

Threat Intelligence

EPSS
0.37% (29th percentile)

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  • Snyk IDSNYK-CENTOS9-TOOLBOXTESTS-17255977
  • published9 Jun 2026
  • disclosed7 May 2026

Introduced: 7 May 2026

CVE-2026-39826  (opens in a new tab)
CWE-1289  (opens in a new tab)

How to fix?

There is no fixed version for Centos:9 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:9 relevant fixed versions and status.

If a trusted template author were to write a <script> tag containing an empty 'type' attribute or a 'type' attribute with an ASCII whitespace, the execution of the template would incorrectly escape any data passed into the <script> block.

CVSS Base Scores

version 3.1