CVE-2026-44966

Velocity.js is a JavaScript implementation of the Apache Velocity template engine. In 2.1.5 and earlier, a prototype pollution vulnerability was discovered in velocityjs. This issue occurs during the processing of set directives in Velocity templates. If an application renders a template controll...

CVE-2026-44966

Velocity.js is a JavaScript implementation of the Apache Velocity template engine. In 2.1.5 and earlier, a prototype pollution vulnerability was discovered in velocityjs. This issue occurs during the processing of set directives in Velocity templates. If an application renders a template controll...

CVE-2026-44966

Velocity.js

CVE-2026-44966 Velocity.js: Prototype Pollution in #set path assignment

Velocity.js is a JavaScript implementation of the Apache Velocity template engine. In 2.1.5 and earlier, a prototype pollution vulnerability was discovered in velocityjs. This issue occurs during the processing of set directives in Velocity templates. If an application renders a template controll...

Velocity.js 安全漏洞

Velocity.js is a JavaScript implementation of the Apache Velocity template engine developed by Eward. Versions of Velocity.js 2.1.5 and earlier contained security vulnerabilities. These vulnerabilities stemmed from prototype pollution during the processing of set directives. Attackers could modif...

NPM: Velocity.js has a Prototype Pollution vulnerability through #set path assignment

NPM: Velocity.js has a Prototype Pollution vulnerability through set path assignment discovered by ? in WordPress Npm velocityjs versions = 2.1.5...

GHSA-J658-C2GF-X6PQ Velocity.js has a Prototype Pollution vulnerability through #set path assignment

Summary A prototype pollution vulnerability was discovered in Velocity.js key = val. Because there is no validation or filtering to block sensitive keys such as \proto\, constructor, or prototype, an attacker can traverse the prototype chain and pollute the global Object.prototype. PoC javascript...

PT-2026-39322

Name of the Vulnerable Software and Affected Versions Velocity.js versions prior to 2.1.6 Description A prototype pollution issue exists during the processing of set directives in templates. The engine accepts arbitrary path keys and performs assignments in the /src/compile/set.ts file using the...