https://cve.radiocsirt.org/rss/recent/all/10 Most recent entries from all 2026-10-06T22:45:09.814373+00:00 Vulnerability-Lookup csirt@opendfir.org python-feedgen Contains only the most 10 recent entries. https://cve.radiocsirt.org/vuln/cve-2026-58402 CVE-2026-58402 — Hugo default code block renderer XSS via unescaped code-fence language 2026-10-06T22:45:09.815858+00:00

Affected: gohugoio hugo

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.