CVE-2026-41311

HIGH SEVERITY

CVSS Score & Metrics

Base Score

7.5 / 10

Vector String

                                        CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H                                    

Vulnerability 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.

Vulnerability Details

Published Date

April 24, 2026

Last Modified

May 14, 2026

CWE ID

CWE-674

Source

GitHub

Vendor

npm

Product

liquidjs

External References

https://github.com/harttle/liquidjs/security/advisories/GHSA-4rc3-7j7w-m548
https://github.com/harttle/liquidjs/commit/e2311dfd6e82f73509308aa8a3a1fafc92e226f0
https://github.com/advisories/GHSA-4rc3-7j7w-m548

CVE-2026-41311

CVSS Score & Metrics

Vulnerability Description

Vulnerability Details

External References

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