VULNERABILITY INTELLIGENCE

CVE-2026-41311

CVSS score7.5 HIGH

EPSS probability0.38%

CISA KEVNot currently listed

Published2026-05-09

Last modified2026-07-24

Description

LiquidJS is a Shopify / GitHub Pages compatible template engine in pure JavaScript. Prior to version 10.25.7, a circular block reference in {% layout %} / {% block %} causes an infinite recursive loop, consuming all available memory (~4GB) and crashing the Node.js process with FATAL ERROR: JavaScript heap out of memory. This allows any user who can submit a Liquid template to perform a Denial of Service attack. This issue has been patched in version 10.25.7.