CVE-2025-47946

Summary: CVE-2025-47946 affects Symfony UX components. Prior to 2.25.1, rendering {{ attributes }} or using methods returning a ComponentAttributes instance can output unescaped attribute values, risking HTML attribute injection and XSS. The vulnerability affects the Symfony UX Twig component and...

CVE-2025-47946: Improper Neutralization of Input During Web Page Generation

Symfony UX is an initiative and set of libraries to integrate JavaScript tools into applications. Prior to version 2.25.1, rendering attributes or using any method that returns a ComponentAttributes instance e.g. only, defaults, without ouputs attribute values directly without escaping. If these...