CVE-2026-33287 LiquidJS has Exponential Memory Amplification through its replace_first Filter $& Pattern

LiquidJS is a Shopify / GitHub Pages compatible template engine in pure JavaScript. Prior to version 10.25.1, the replacefirst filter in LiquidJS uses JavaScript's String.prototype.replace which interprets $& as a back reference to the matched substring. The filter only charges memoryLimit for th...

CVE-2026-33287

LiquidJS is a Shopify / GitHub Pages compatible template engine in pure JavaScript. Prior to version 10.25.1, the replacefirst filter in LiquidJS uses JavaScript's String.prototype.replace which interprets $& as a back reference to the matched substring. The filter only charges memoryLimit for th...

CVE-2026-33287 LiquidJS has Exponential Memory Amplification through its replace_first Filter $& Pattern

LiquidJS is a Shopify / GitHub Pages compatible template engine in pure JavaScript. Prior to version 10.25.1, the replacefirst filter in LiquidJS uses JavaScript's String.prototype.replace which interprets $& as a back reference to the matched substring. The filter only charges memoryLimit for th...

liquidjs 安全漏洞

LiquidJS is a simple, expressive, secure, and compatible JavaScript template engine developed by Jun Yang. Versions of LiquidJS prior to 10.25.1 contained a security vulnerability, which stemmed from the use of the String.prototype.replace method in the replaceFirst filter and improper memory lim...

liquidjs 资源管理错误漏洞

LiquidJS is a simple, expressive, secure, and compatible JavaScript template engine developed by Jun Yang. Versions of LiquidJS prior to 10.25.1 contained a resource management vulnerability. This vulnerability stemmed from the memoryLimit security mechanism being bypassed by reverse range...

LiquidJS has Exponential Memory Amplification through its replace_first Filter $& Pattern

Summary The replacefirst filter in LiquidJS uses JavaScript's String.prototype.replace which interprets $& as a backreference to the matched substring. The filter only charges memoryLimit for the input string length, not the amplified output. An attacker can achieve exponential memory amplificati...

@11ty/eleventy (=3.0.0-alpha.16), @agiflowai/aicode-toolkit (>=0.6.0 <=1.0.24) +60 more potentially affected by CVE-2026-33287 via liquidjs (>=10.10.0 <=10.24.0)

liquidjs NPM version =10.10.0, =0.6.0, =0.1.0, =0.0.0, =1.0.1-beta.0, =1.6.3, =3.11.0, =3.11.0, =3.11.0, =1.1.0, =15.0.0, =34.0.0 - @fahami/directus-pkce =1.0.0 and more Source cves: CVE-2026-33287 Source advisory: OSV:GHSA-6Q5M-63H6-5X4V...

EUVD-2026-16064

LiquidJS has Exponential Memory Amplification through its replacefirst Filter $& Pattern...

GHSA-6Q5M-63H6-5X4V LiquidJS has Exponential Memory Amplification through its replace_first Filter $& Pattern

Summary The replacefirst filter in LiquidJS uses JavaScript's String.prototype.replace which interprets $& as a backreference to the matched substring. The filter only charges memoryLimit for the input string length, not the amplified output. An attacker can achieve exponential memory amplificati...

Allocation of Resources Without Limits or Throttling

Overview liquidjs is an A simple, expressive, safe and Shopify compatible template engine in pure JavaScript. Affected versions of this package are vulnerable to Allocation of Resources Without Limits or Throttling through the replacefirst function. An attacker can exhaust system memory and disru...

@11ty/eleventy (=3.0.0-alpha.16), @agiflowai/aicode-toolkit (>=0.6.0 <=1.0.24) +60 more potentially affected by CVE-2026-33285 via liquidjs (>=10.10.0 <=10.24.0)

liquidjs NPM version =10.10.0, =0.6.0, =0.1.0, =0.0.0, =1.0.1-beta.0, =1.6.3, =3.11.0, =3.11.0, =3.11.0, =1.1.0, =15.0.0, =34.0.0 - @fahami/directus-pkce =1.0.0 and more Source cves: CVE-2026-33285 Source advisory: OSV:GHSA-9R5M-9576-7F6X...

EUVD-2026-16062

LiquidJS: memoryLimit Bypass through Negative Range Values Leads to Process Crash...

GHSA-9R5M-9576-7F6X LiquidJS: memoryLimit Bypass through Negative Range Values Leads to Process Crash

Summary LiquidJS's memoryLimit security mechanism can be completely bypassed by using reverse range expressions e.g., 100000000..1, allowing an attacker to allocate unlimited memory. Combined with a string flattening operation e.g., replace filter, this causes a V8 Fatal error that crashes the...

Allocation of Resources Without Limits or Throttling

Overview liquidjs is an A simple, expressive, safe and Shopify compatible template engine in pure JavaScript. Affected versions of this package are vulnerable to Allocation of Resources Without Limits or Throttling through improper validation of range values in the use function. An attacker can...

PT-2026-28162

Name of the Vulnerable Software and Affected Versions LiquidJS versions prior to 10.25.1 Description LiquidJS’s memoryLimit security feature can be bypassed using reverse range expressions e.g., 100000000..1, allowing an attacker to allocate unlimited memory. When combined with a string flattenin...

PT-2026-28163

Name of the Vulnerable Software and Affected Versions LiquidJS versions prior to 10.25.1 Description LiquidJS is susceptible to a denial of service condition due to insufficient memory limit enforcement within the replace first filter. The filter utilizes JavaScript's String.prototype.replace,...

Exploit for CVE-2026-30952

CVE-2026-30952: LiquidJS Path Traversal PoC This repository c...

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 variables, the latter require dynamicPartials: true, which is the...

CVE-2026-30952 liquidjs has a path traversal fallback vulnerability

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...

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 variables, the latter require dynamicPartials: true, which is the...