EUVD-2026-87664

Hugo versions 0.75.0 through 0.165.x contain a stored cross-site scripting vulnerability: the syntax highlighter does not escape the lineAnchors option before passing it to Chroma, which writes the value verbatim into the id and href attributes of the generated line-number markup. A crafted...

PT-2026-99362

Name of the Vulnerable Software and Affected Versions Hugo versions 0.75.0 through 0.165.x Description A stored cross-site scripting issue exists because the syntax highlighter fails to escape the lineAnchors option before passing it to Chroma. This causes the value to be written verbatim into th...

CVE-2026-58402

A flaw was found in Hugo, a static site generator. The default code-block renderer failed to properly escape Markdown code-fence language or info-strings. This vulnerability allows an attacker to inject malicious script elements into web pages, leading to Cross-site Scripting XSS. Successful...