๐Ÿ” CVE Alert

CVE-2026-39859

HIGH 7.5

LiquidJS has a renderFile() / parseFile() bypass configured root and allow arbitrary file read

CVSS Score
7.5
EPSS Score
0.1%
EPSS Percentile
20th

LiquidJS is a Shopify / GitHub Pages compatible template engine in pure JavaScript. Prior to 10.25.3, liquidjs 10.25.0 documents root as constraining filenames passed to renderFile() and parseFile(), but top-level file loads do not enforce that boundary. A Liquid instance configured with an empty temporary directory as root can return the contents of arbitrary files. This vulnerability is fixed in 10.25.3.

CWE CWE-22
Vendor harttle
Product liquidjs
Published Apr 8, 2026
Last Updated Apr 10, 2026
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Affected Versions

harttle / liquidjs
< 10.25.3

References

NVD โ†— CVE.org โ†— EPSS Data โ†—
github.com: https://github.com/harttle/liquidjs/security/advisories/GHSA-v273-448j-v4qj