CVE-2026-41311: LiquidJS is a Shopify / GitHub Pages compatible template engine in pure JavaScript

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HIGH 7.5REMOTEUPGRADE

CVE-2026-41311 is a high-severity flaw (CVSS 7.5) affecting liquidjs. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

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 vers

Why this priority

High severity
Public exploit reference
Remotely exploitable, no login, no user action

A fixed release or distro patch exists.

Risk facts

CVSS score	7.5 (High)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	0.4% (top 68%)
CISA exploited list	No
Weakness	CWE-674
Published	2026-05-09
Last modified	2026-07-24

Publisher (CNA): GitHub, Inc. · Vendor: liquidjs

Last updated 2026-07-24 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2026-05-09 04:16 UTCPublished CVE record published
2026-07-24 21:10 UTCUpdated Record last modified

liquidjs liquidjs UPGRADE

Affected: < 10.25.7

Fixed in: 10.25.7

Safe to downgrade to: no unaffected older release

1. Check installed version

npm ls liquidjs

2. UPGRADE to 10.25.7

npm install liquidjs@">=10.25.7"

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2026-41311?

liquidjs: upgrade to 10.25.7. Exact commands for each OS are on this page.

Is CVE-2026-41311 being exploited?

CVE-2026-41311 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2026-41311 affect?

CVE-2026-41311 affects liquidjs. Severity is high (CVSS 7.5). 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)

How urgent is CVE-2026-41311?

Priority 44/100. High severity; Public exploit reference; Remotely exploitable, no login, no user action

Software pages

Node.js vulnerabilities · GitHub vulnerabilities · Shopify vulnerabilities

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References

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