GHSA-2QV6-9WX5-CWV4 LiquidJS's strip_html filter bypass via newline characters in HTML tags enables XSS

Summary The striphtml filter in liquidjs 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...

LiquidJS's strip_html filter bypass via newline characters in HTML tags enables XSS

Summary The striphtml filter in liquidjs 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...

PT-2026-44156

Name of the Vulnerable Software and Affected Versions LiquidJS versions prior to 10.26.0 Description The built-in strip html filter uses a regular expression containing four flawed lazy-quantified alternatives. When processing input with numerous script, style, or !-- opener tokens that lack...

PT-2026-44157

Name of the Vulnerable Software and Affected Versions liquidjs versions prior to 10.26.0 Description LiquidJS is a template engine compatible with Shopify and GitHub Pages. A critical issue allows unauthenticated remote attackers to achieve arbitrary code execution through crafted templates. The...

CVE-2026-45617

creationtimestamp| type| source ---|---|--- 2026-05-24 13:22:51+00:00| published-proof-of-concept| https://github.com/harttle/liquidjs/security/advisories/GHSA-r7g9-xpmj-5fcq...

CVE-2026-45618

creationtimestamp| type| source ---|---|--- 2026-05-24 13:22:43+00:00| published-proof-of-concept| https://github.com/harttle/liquidjs/security/advisories/GHSA-gf2q-c269-pqgc 2026-08-11 20:50:04+00:00| seen| https://bsky.app/profile/stackflag.bsky.social/post/3mstiir6g362q...

CVE-2026-45357

creationtimestamp| type| source ---|---|--- 2026-05-24 13:22:38+00:00| published-proof-of-concept| https://github.com/harttle/liquidjs/security/advisories/GHSA-hh27-hf48-9f5q...

CVE-2026-41311

LiquidJS is a Shopify / GitHub Pages compatible template engine in pure JavaScript. Prior to version 10.25.7, a circular block reference in % layout % / % block % causes an infinite recursive loop, consuming all available memory 4GB and crashing the Node.js process with FATAL ERROR: JavaScript he...

CVE-2026-41311

LiquidJS is a Shopify / GitHub Pages compatible template engine in pure JavaScript. Prior to version 10.25.7, a circular block reference in % layout % / % block % causes an infinite recursive loop, consuming all available memory 4GB and crashing the Node.js process with FATAL ERROR: JavaScript he...

EUVD-2026-28886

LiquidJS is a Shopify / GitHub Pages compatible template engine in pure JavaScript. Prior to version 10.25.7, a circular block reference in % layout % / % block % causes an infinite recursive loop, consuming all available memory 4GB and crashing the Node.js process with FATAL ERROR: JavaScript he...

CVE-2026-41311

LiquidJS is a Shopify / GitHub Pages compatible template engine in pure JavaScript. Prior to version 10.25.7, a circular block reference in % layout % / % block % causes an infinite recursive loop, consuming all available memory 4GB and crashing the Node.js process with FATAL ERROR: JavaScript he...

CVE-2026-41311 LiquidJS is vulnerable to Denial of Service via circular block reference in layout

LiquidJS is a Shopify / GitHub Pages compatible template engine in pure JavaScript. Prior to version 10.25.7, a circular block reference in % layout % / % block % causes an infinite recursive loop, consuming all available memory 4GB and crashing the Node.js process with FATAL ERROR: JavaScript he...

CVE-2026-41311

Vulnerability: CVE-2026-41311 affects LiquidJS (Shopify/GitHub Pages compatible template engine). Before 10.25.7, a circular reference in {% layout %} / {% block %} can trigger infinite recursion, exhausting memory (~4 GB) and crashing the Node.js process. Impact: Denial of Service from user-subm...

CVE-2026-41311 LiquidJS is vulnerable to Denial of Service via circular block reference in layout

LiquidJS is a Shopify / GitHub Pages compatible template engine in pure JavaScript. Prior to version 10.25.7, a circular block reference in % layout % / % block % causes an infinite recursive loop, consuming all available memory 4GB and crashing the Node.js process with FATAL ERROR: JavaScript he...

CVE-2026-41311

LiquidJS is a Shopify / GitHub Pages compatible template engine in pure JavaScript. Prior to version 10.25.7, a circular block reference in % layout % / % block % causes an infinite recursive loop, consuming all available memory 4GB and crashing the Node.js process with FATAL ERROR: JavaScript he...

LiquidJS security vulnerabilities

liquidjs is a simple, expressive, secure and Shopify-compatible pure JavaScript template engine by Jun Yang, a personal developer. A security vulnerability exists in liquidjs versions prior to 10.25.7, which stems from a circular block reference that leads to an infinite recursive loop, consuming...

CVE-2026-41311: Uncontrolled Recursion

LiquidJS is a Shopify / GitHub Pages compatible template engine in pure JavaScript. Prior to version 10.25.7, a circular block reference in % layout % / % block % causes an infinite recursive loop, consuming all available memory 4GB and crashing the Node.js process with FATAL ERROR: JavaScript he...

@0xtender/events-schema-generator (>=0.0.4, <=0.2.11), @11ty/eleventy (3.0.0-alpha.16) +158 more potentially affected by CVE-2026-41311 via liquidjs (>=10.2.0, <=10.25.6)

liquidjs NPM version =10.2.0, =0.0.4, =0.6.0, =0.1.0, =0.0.0, =0.5.5, =0.8.0, =12.0.0, =1.0.1-beta.0, =1.6.3, =3.11.0-rc.0, =3.11.0-rc.0, =3.11.0-rc.0, =3.20.0 and more Source cves: CVE-2026-41311 Source advisory: GHSA-4RC3-7J7W-M548...

@0xtender/events-schema-generator (>=0.0.4, <=0.2.11), @11ty/eleventy (3.0.0-alpha.16) +158 more potentially affected by CVE-2026-41311 via liquidjs (>=10.2.0, <=10.25.6)

liquidjs NPM version =10.2.0, =0.0.4, =0.6.0, =0.1.0, =0.0.0, =0.5.5, =0.8.0, =12.0.0, =1.0.1-beta.0, =1.6.3, =3.11.0-rc.0, =3.11.0-rc.0, =3.11.0-rc.0, =3.20.0 and more Source cves: CVE-2026-41311 Source advisory: OSV:GHSA-4RC3-7J7W-M548...

@0xtender/events-schema-generator (>=0.0.4, <=0.2.11), @11ty/eleventy (3.0.0-alpha.16) +156 more potentially affected by CVE-2026-41311 via liquidjs (>=10.2.0, <=10.25.5)

liquidjs NPM version =10.2.0, =0.0.4, =0.6.0, =0.1.0, =0.0.0, =0.5.5, =0.8.0, =12.0.0, =1.0.1-beta.0, =1.6.3, =3.11.0-rc.0, =3.11.0-rc.0, =3.11.0-rc.0, =3.20.0 and more Source cves: CVE-2026-41311 Source advisory: SNYK:JS-LIQUIDJS-16205829...