CVE-2026-109595

hugo: Hugo from v0.84.0 before v0.167.0 contains a path traversal vulnerability that allows malicious themes or modules to...

CVE-2026-109595 is fixed in hugo on 1 platform by DEBIAN-CVE-2026-109595 (version 0.167.0-1), released October 13, 2026. It is not reported as exploited. Patch Radar priority: Routine.

Routine
CVSS
n/a
No vendor severity
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0014
3rd percentile

Hugo from v0.84.0 before v0.167.0 contains a path traversal vulnerability that allows malicious themes or modules to read files outside the project root via ESBuild's fallback resolver in js.Build, js.Batch, and css.Build. Attackers can ship relative imports or symlinks pointing outside the project to bundle any file readable by the build user into published JavaScript or CSS output.

Where it's fixed

ProductFixed inFixReleased
Linux
hugo · Debian 14 0.167.0-1 DEBIAN-CVE-2026-109595 Oct 13, 2026

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