Path Traversal in Harttle Liquidjs

CVE-2026-30952

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 variable…

Vulnerability class: Path Traversal (Directory Traversal)

EPSS: 0.006 (42.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.

Affected products

Weakness classification (CWE)

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2026-30952?
CVE-2026-30952 is a high-severity vulnerability in Harttle Liquidjs, classified under Path Traversal. CVSS score: 7.5/10. Published 2026-03-10.
How severe is CVE-2026-30952?
High severity. CVSS v3 base score is 7.5 out of 10.
Is CVE-2026-30952 known to be exploited?
1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.