CVE-2026-39859
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.
Published:Apr 8, 2026
Last Modified:Apr 13, 2026
EPS:Apr 8, 2026
EPSS Score:0.00046
CVSS Score:7.5
Affected Products
Vendor
Product
Action
Vendor
Harttle
Product
Liquidjs
Harttle
Liquidjs
Vendor
Liquidjs
Product
Liquidjs
Liquidjs
Liquidjs
Exploits
No exploit reference
Common Weakness Enumeration
Common Attack Pattern Enumeration and Classification (CAPEC)
Related CVEs
Common Vulnerability Scoring System
Attack Vector
Network
Adjacent
Local
Physical
Privileges Required
None
Low
High
User Interaction
None
Required
Scope
Unchanged
Changed
Confidentiality
None
Low
High
Integrity
None
Low
High
Availability
None
Low
High
