CVE-2026-45669

Nuxt.js (framework for Vue) versions 3.4.3–3.21.5/3.21.5? and 4.0.0-alpha.1–4.4.5 are affected by a reflected XSS in navigateTo(url, { external: true }) during server-side redirects, where the destination URL is sanitized only for quotes and can break out of content=