| Package | Affected versions | Patched versions |
|---|---|---|
| nuxt | ≥ 3.0.0, < 3.21.7≥ 4.0.0, < 4.4.7 | 3.21.74.4.7 |
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 users to attacker-controlled hosts, enabling phishing and OAuth authorization-code theft.
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