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CVE PROGRAM SOURCE RECORD6.3 Medium

CVE-2026-39859

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

Description

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.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

harttle liquidjs

  • < 10.25.3affected

References