What is CVE-2026-44644?

CVE-2026-44644 is a medium-severity vulnerability in Harttle Liquidjs, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2026-06-17.

How severe is CVE-2026-44644?

Medium severity. CVSS v3 base score is 6.1 out of 10.

XSS in Harttle Liquidjs

CVE-2026-44644

LiquidJS is a Shopify/GitHub Pages compatible template engine written in pure JavaScript. Versions 10.25.7 and below are vulnerable to XSS through a flaw in the strip_html filter logic. The strip_html filter is intended to remove HTML tags…

Vulnerability class: XSS (Cross-Site Scripting)

CVSS v3 metric

CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.

Affected products

Harttle Liquidjs — versions < 10.26.0

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

security-advisories@github.com (x_refsource_CONFIRM)
security-advisories@github.com (x_refsource_MISC)
security-advisories@github.com (x_refsource_MISC)

Frequently asked questions

What is CVE-2026-44644?: CVE-2026-44644 is a medium-severity vulnerability in Harttle Liquidjs, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2026-06-17.
How severe is CVE-2026-44644?: Medium severity. CVSS v3 base score is 6.1 out of 10.