Improper Validation of Unsafe Equivalence in Input Affecting compat-golang-github-cpuguy83-md2man-2-devel package, versions <0:2.0.2-24.amzn2023.0.7


Severity

Recommended
high

Based on Amazon Linux security rating.

Threat Intelligence

EPSS
0.37% (29th percentile)

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  • Snyk IDSNYK-AMZN2023-COMPATGOLANGGITHUBCPUGUY83MD2MAN2DEVEL-16887341
  • published27 May 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?

Upgrade Amazon-Linux:2023 compat-golang-github-cpuguy83-md2man-2-devel to version 0:2.0.2-24.amzn2023.0.7 or higher.
This issue was patched in ALAS2023-2026-1749.

NVD Description

Note: Versions mentioned in the description apply only to the upstream compat-golang-github-cpuguy83-md2man-2-devel package and not the compat-golang-github-cpuguy83-md2man-2-devel package as distributed by Amazon-Linux. See How to fix? for Amazon-Linux:2023 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