CVE-2026-45669

Popis

Nuxt is an open-source web development framework for Vue.js. From versions 3.4.3 to before 3.21.6 and 4.0.0-alpha.1 to before 4.4.6, navigateTo() with external: true generates a server-side HTML redirect body containing a <meta http-equiv=-refresh-> tag. The destination URL is only sanitized by replacing - with %22, leaving <, >, &, and - unencoded. An attacker who can influence the URL passed to navigateTo(url, { external: true }) can break out of the content=-…- attribute and inject arbitrary HTML/JavaScript that executes under the application-s origin. This issue has been patched in versions 3.21.6 and 4.4.6.