Improper Encoding or Escaping of Output Affecting go-toolset:rhel8/go-toolset package, versions <0:1.25.10-1.module_el8.10.0+4187+c45165c4


Severity

Recommended
high

Based on AlmaLinux security rating.

Threat Intelligence

EPSS
0.39% (31st percentile)

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  • Snyk IDSNYK-ALMALINUX8-GOTOOLSET-20302990
  • published30 Sept 2026
  • disclosed1 Jun 2026

Introduced: 1 Jun 2026

CVE-2026-39826  (opens in a new tab)
CWE-116  (opens in a new tab)

How to fix?

Upgrade AlmaLinux:8 go-toolset:rhel8/go-toolset to version 0:1.25.10-1.module_el8.10.0+4187+c45165c4 or higher.
This issue was patched in ALSA-2026:22112.

NVD Description

Note: Versions mentioned in the description apply only to the upstream go-toolset:rhel8/go-toolset package and not the go-toolset:rhel8/go-toolset package as distributed by AlmaLinux. See How to fix? for AlmaLinux:8 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