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CVE-2026-41311

7.5 · HIGH

LiquidJS is a Shopify / GitHub Pages compatible template engine in pure JavaScript.

Published May 9, 2026CWE-674EPSS 0.59%

Overview

CVE-2026-41311 is a high-severity vulnerability. It was published on May 9, 2026 and has a CVSS 3.1 base score of 7.5 (HIGH).

This vulnerability has a CVSS 3.1 base score of 7.5, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

Technical 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.

Remediation

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

References

GitHubgithub.com/harttle/liquidjs/commit/e2311dfd6e82f73509308aa8a3a1fafc92e226f0GitHubgithub.com/harttle/liquidjs/releases/tag/v10.25.7GitHubgithub.com/harttle/liquidjs/security/advisories/GHSA-4rc3-7j7w-m548GitHubgithub.com/harttle/liquidjs/security/advisories/GHSA-4rc3-7j7w-m548

How CyberStrike helps

Frequently asked questions

What is CVE-2026-41311?

CVE-2026-41311 is a high-severity vulnerability. It was published on May 9, 2026 and has a CVSS 3.1 base score of 7.5 (HIGH).

How severe is CVE-2026-41311?

This vulnerability has a CVSS 3.1 base score of 7.5, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

How do I fix or remediate CVE-2026-41311?

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2026-41311?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2026-41311 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.

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