Gohugo: >> Hugo >> 0.163.1 Security Vulnerabilities
Hugo is a static site generator. From 0.60.0 until 0.163.3, Hugo's default code-block renderer wrote the Markdown code-fence language or info-string into the code class="language-…" data-lang="…" wrapper without HTML escaping. A fence info-string containing a quote and a script payload breaks out of the attribute and injects a live script element. This issue is fixed in 0.163.3.
CVSS Score
5.1
EPSS Score
0.002
Published
2026-07-06