Hugo is a static site generator. From 0.43 to before 0.161.0, when building a Hugo site that uses Node-based asset pipelines (PostCSS, Babel, TailwindCSS), Hugo invoked the configured Node tools without restrictions on file system access. As a result, executing hugo against an untrusted site could allow code running through these tools to read or write files outside the project's working directory. Users who do not use PostCSS, Babel, or TailwindCSS, or who only build trusted sites, are not affected. This vulnerability is fixed in 0.161.0.
References
| Link | Resource |
|---|---|
| https://github.com/gohugoio/hugo/security/advisories/GHSA-x597-9fr4-5857 | Mitigation Vendor Advisory |
Configurations
History
21 May 2026, 20:21
| Type | Values Removed | Values Added |
|---|---|---|
| CPE | cpe:2.3:a:gohugo:hugo:*:*:*:*:*:*:*:* | |
| CVSS |
v2 : v3 : |
v2 : unknown
v3 : 8.1 |
| References | () https://github.com/gohugoio/hugo/security/advisories/GHSA-x597-9fr4-5857 - Mitigation, Vendor Advisory | |
| First Time |
Gohugo
Gohugo hugo |
12 May 2026, 22:16
| Type | Values Removed | Values Added |
|---|---|---|
| New CVE |
Information
Published : 2026-05-12 22:16
Updated : 2026-05-21 20:21
NVD link : CVE-2026-44301
Mitre link : CVE-2026-44301
CVE.ORG link : CVE-2026-44301
JSON object : View
Products Affected
gohugo
- hugo
CWE
CWE-22
Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
