This page tracks the Debian fix status. The vulnerability itself is described on the main CVE page. View CVE-2026-58402 →

DEBIAN-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 i...

Original description

The description as published by the source.

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.

Source: OSV.dev (Open Source Vulnerabilities) OSV

Affected packages

Debian:12 hugo

[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}]

Debian:13 hugo

[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}]

Debian:14 hugo

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.165.0-1"}]}]

References

advisory security-tracker.debian.org