Linux Distros Unpatched Vulnerability : CVE-2026-58402

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - 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 co...

CVE-2026-58402

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...

UBUNTU-CVE-2026-58402

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...

CVE-2026-58402 Hugo default code block renderer XSS via unescaped code-fence language

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...

CVE-2026-58402

Hugo (static site generator) from version 0.60.0 up to 0.163.3 is affected: its default code-block renderer writes the Markdown code-fence language/info-string into the code element wrapper (class="language-…", data-lang="…") without HTML escaping. A fence info-string containing a quote and a scr...

PT-2026-55979

Name of the Vulnerable Software and Affected Versions Hugo versions 0.60.0 through 0.163.2 Description The default code-block renderer fails to perform HTML escaping when writing the Markdown code-fence language or info-string into the code element's class and data-lang attributes. An attacker ca...