EUVD-2026-11639

Unhead has XSS bypass in useHeadSafe via attribute name injection and case-sensitive protocol check...

Unhead has XSS bypass in `useHeadSafe` via attribute name injection and case-sensitive protocol check

Summary useHeadSafe can be bypassed to inject arbitrary HTML attributes, including event handlers, into SSR-rendered tags. This is the composable that Nuxt docs recommend for safely handling user-generated content. Details XSS via data- attribute name injection The acceptDataAttrs function safe.t...