CVE-2026-109574
Hugo before v0.167.0 Path Traversal via css.Sass Import Fallback
CVSS Score
5.5
EPSS Score
0.0%
EPSS Percentile
0th
Hugo 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.
| CWE | CWE-22 |
| Vendor | gohugoio |
| Product | hugo |
| Published | Oct 12, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N Attack Vector
Local
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Unchanged
Confidentiality
High
Integrity
None
Availability
None
Affected Versions
gohugoio / hugo
0 < 0.167.0
References
Credits
Hama1cco