{"id":"EUVD-2026-37815","revision":"d8241b5388d646c6bd868d2f834bb0c3","records":[{"revision":"d8241b5388d646c6bd868d2f834bb0c3","observedAt":"2026-10-30T07:53:35.603+00:00","statement":{"source":"euvd","id":"EUVD-2026-37815","aliases":["CVE-2026-44644","GHSA-2qv6-9wx5-cwv4"],"title":"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 …","description":"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 from a string before rendering, and is widely used as an XSS sanitizer. The implementation uses a regex whose catch-all branch (<.*?>) does not match line terminators, so any HTML tag containing a \\n or \\r character passes through unmodified. An attacker who can place a newline inside a tag (e.g. <img\\nsrc=x\\nonerror=alert(1)>) bypasses sanitization entirely, since browsers treat newlines as whitespace within a tag and execute the resulting onerror/onload/etc. handler. Exploitation is possible for applications that both render attacker-controlled strings via {{ x | strip_html }} to defend against HTML injection and do not separately HTML-escape that output (default behavior — outputEscape is unset by default). This issue has been fixed in version 10.26.0.","state":0,"publishedAt":null,"modifiedAt":null,"affected":[],"metrics":[{"system":"EUVD CVSS 3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","score":6.1,"severity":null}],"references":["https://github.com/harttle/liquidjs/security/advisories/GHSA-2qv6-9wx5-cwv4","https://github.com/harttle/liquidjs/commit/26ea2856c7a90aec892b98d94a9b7a3e18539045","https://github.com/harttle/liquidjs/releases/tag/v10.26.0"],"sourceUrl":"https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-37815","license":"ENISA EUVD · source terms and attribution apply","enrichment":{"sourceStatus":null,"weaknesses":[],"productCriteria":[],"sourceDates":{"datePublished":"Jun 17, 2026, 9:50:24 PM","dateUpdated":"Jun 18, 2026, 1:09:26 PM"},"relatedAdvisories":[],"note":"EUVD source date text has no stated timezone and is retained without inventing a UTC instant. Related bulletin membership is not an alias, common cause or applicability claim. A missing vector with a zero score is treated as unrated. Complete vendor/product and underlying source evidence remains in the original JSON."},"key":"euvd:EUVD-2026-37815","identifiers":["EUVD-2026-37815","CVE-2026-44644","GHSA-2qv6-9wx5-cwv4"]},"retained":false,"historicalAffected":[]}],"coverage":[]}