---
id: CVE-2026-45618
title: LiquidJS is a Shopify/GitHub Pages compatible template engine
summary: >-
  LiquidJS is a Shopify/GitHub Pages compatible template engine. Prior to
  version 10.26.0, it is possible to execute arbitrary code with crafted
  templates. Version 10.26.0 patches the issue.
severity: critical
cvss: 10
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H'
cwe:
  - CWE-94
published: '2026-08-11'
updated: '2026-09-16'
sourceUpdated: '2026-09-16T13:42:43.330'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-45618'
references:
  - url: 'https://github.com/harttle/liquidjs/releases/tag/v10.26.0'
    label: security-advisories@github.com
  - url: >-
      https://github.com/harttle/liquidjs/security/advisories/GHSA-gf2q-c269-pqgc
    label: security-advisories@github.com
  - url: >-
      https://github.com/harttle/liquidjs/security/advisories/GHSA-gf2q-c269-pqgc
    label: 134c704f-9b21-4f2e-91b3-4a467353bcc0
tags:
  - nvd
epss: 0.00818
epssPercentile: 0.55353
ingestedAt: '2026-09-16T13:56:12.585Z'
---

## Overview

LiquidJS is a Shopify/GitHub Pages compatible template engine. Prior to version 10.26.0, it is possible to execute arbitrary code with crafted templates. Version 10.26.0 patches the issue.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.