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Vulnerability record · CVE-2026-30952 · published 10 March 2026

CVE-2026-30952: Liquidjs path traversal vulnerability

Liquidjs · Liquidjs

liquidjs is a Shopify / GitHub Pages compatible template engine in pure JavaScript. Prior to 10.25.0, the layout, render, and include tags allow arbitrary file access via absolute paths (either as string literals or through Liquid variables, the latter require dynamicPartials: true, which is the default). This poses a security risk when malicious users are allowed to control the template content or specify the filepath to be included as a Liquid variable. This vulnerability is fixed in 10.25.0.

8.7 CVSS 4.0 High EPSS 0.54% · top 56.9% CWE-22 · Path traversal
8.7CVSS 4.0 base score
0.54%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
4References
17 Jun 2026Last modified by NVD

Description

liquidjs is a Shopify / GitHub Pages compatible template engine in pure JavaScript. Prior to 10.25.0, the layout, render, and include tags allow arbitrary file access via absolute paths (either as string literals or through Liquid variables, the latter require dynamicPartials: true, which is the default). This poses a security risk when malicious users are allowed to control the template content or specify the filepath to be included as a Liquid variable. This vulnerability is fixed in 10.25.0.

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://github.com/harttle/liquidjs/commit/3cd024d652dc883c46307581e979fe32302adbac Patch
https://github.com/harttle/liquidjs/pull/851 Issue TrackingPatch
https://github.com/harttle/liquidjs/pull/855 Issue TrackingPatch
https://github.com/harttle/liquidjs/security/advisories/GHSA-wmfp-5q7x-987x MitigationPatchVendor Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

8.2CVE-2026-35525Liquidjs vulnerabilityLiquidJS is a Shopify / GitHub Pages compatible template engine in pure JavaScript. Prior to 10.25.3, for {% include %}, {% render %}, and {% layout …EPSS 0.52%7.5CVE-2026-39412Liquidjs information exposure vulnerabilityLiquidJS is a Shopify / GitHub Pages compatible template engine in pure JavaScript. Prior to 10.25.4, the sort_natural filter bypasses the ownPropert…EPSS 0.47%7.5CVE-2026-33285Liquidjs improper input validation vulnerabilityLiquidJS is a Shopify / GitHub Pages compatible template engine in pure JavaScript. Prior to version 10.25.1, LiquidJS's `memoryLimit` security mecha…EPSS 0.60%7.5CVE-2026-33287Liquidjs improper input validation vulnerabilityLiquidJS is a Shopify / GitHub Pages compatible template engine in pure JavaScript. Prior to version 10.25.1, the `replace_first` filter in LiquidJS …EPSS 0.52%6.5CVE-2026-41311Liquidjs vulnerabilityLiquidJS is a Shopify / GitHub Pages compatible template engine in pure JavaScript. Prior to version 10.25.7, a circular block reference in {% layout…EPSS 0.59%6.3CVE-2026-39859Liquidjs path traversal vulnerabilityLiquidJS is a Shopify / GitHub Pages compatible template engine in pure JavaScript. Prior to 10.25.3, liquidjs 10.25.0 documents root as constraining…EPSS 0.50%5.3CVE-2026-34166Liquidjs uncontrolled resource consumption vulnerabilityLiquidJS is a Shopify / GitHub Pages compatible template engine in pure JavaScript. Prior to 10.25.3, the replace filter in LiquidJS incorrectly acco…EPSS 0.57%5.3CVE-2022-25948Liquidjs information exposure vulnerabilityThe package liquidjs before 10.0.0 are vulnerable to Information Exposure when ownPropertyOnly parameter is set to False, which results in leaking pr…EPSS 0.82%

Source: NIST National Vulnerability Database (record CVE-2026-30952), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.