EUVD-2026-38378

Nuxt versions 4.0.0 before 4.4.7 and 3.x before 3.21.7 accept protocol-relative paths such as //evil.com in the reloadNuxtApp function; these pass the script-protocol check but resolve to a cross-origin URL against the current page protocol. Attackers can inject paths like //evil.com to redirect...

CVE-2026-56697

Nuxt security note: Nuxt versions 4.0.0–4.4.6 and 3.x before 3.21.7 are affected by an open redirect in the reloadNuxtApp function. Protocol-relative paths like //evil.com pass the script-protocol check but resolve to a cross-origin URL against the current page protocol, enabling attackers to red...

GHSA-C9CV-MQ2M-PPP3 Nuxt: URL-handling weaknesses in `navigateTo` and `reloadNuxtApp`: SSR open redirect, client-side script execution via the `open` option, and protocol-relative bypass in `reloadNuxtApp`

Summary Three weaknesses in Nuxt's client-navigation URL handling, all reachable from documented public APIs navigateTo and reloadNuxtApp: 1. SSR open redirect in navigateTo via path-normalisation bypass. navigateTo decided whether a target was external by inspecting the raw input with...