CVE-2026-109574

NameCVE-2026-109574
DescriptionHugo before v0.167.0 contains a path traversal vulnerability in css.Sass that allows malicious themes or modules to read files outside the project root through the Sass compiler's import fallback. Attackers can ship stylesheets with relative, absolute, or symlinked @import or @use targets to compile readable files into the published site CSS.
SourceCVE (at NVD; CERT, ENISA, LWN, oss-sec, fulldisc, Debian ELTS, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
hugo (PTS)bookworm0.111.3-1vulnerable
trixie0.131.0-1vulnerable
forky, sid0.167.0-7fixed

The information below is based on the following data on fixed versions.

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
hugosource(unstable)0.167.0-1

Notes

https://github.com/gohugoio/hugo/security/advisories/GHSA-3jfr-vjcq-7jvf

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