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CVE-2026-39823 CVE-2026-27142 fixed a vulnerability in which URLs were not correctly escaped inside of a tag's …

Description

CVE-2026-27142 fixed a vulnerability in which URLs were not correctly escaped inside of a <meta> tag's <content> attribute. If the URL content were to insert ASCII whitespaces around the '=' rune inside of the <content> attribute, the escaper would fail to similarly escape it, leading to XSS.

Produits et versions touchés

Produit Versions touchées Corrigé en
html/template 1.26 1.26.0-0 → < 1.26.3 1.26.3
html/template 1.25 premières → < 1.25.10 1.25.10

Références

Chronologie

  1. Publiée
  2. Dernière modification
Les 14 CVE de html/template →
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