CVE-2026-56697CWE-601

Nuxt - Open Redirect via Protocol-Relative Paths in reloadNuxtApp

Medium · published June 22, 2026

CVSS v4.0
5.3
EPSS
0%
Percentile
25.9
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v4.0
5.3 · MEDIUM
Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N
EPSS
0.00337 · 25.9th percentile
Weakness
CWE-601 · URL Redirection to Untrusted Site ('Open Redirect')
Published
2026-06-22T21:04Z
EPSS history
Timeline
  • 22 JUN 21:04Z
    Nuxt - Open Redirect via Protocol-Relative Paths in reloadNuxtApp
    cvelistv5