CVE-2026-56697
Nuxt - Open Redirect via Protocol-Relative Paths in reloadNuxtApp
CVSS Score
6.1
EPSS Score
0.0%
EPSS Percentile
0th
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.
| CWE | CWE-601 |
| Vendor | nuxt |
| Product | nuxt |
| Published | Jun 22, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Changed
Confidentiality
Low
Integrity
Low
Availability
None
Affected Versions
Nuxt / Nuxt
4.0.0 < 4.4.7
Nuxt / Nuxt
0 < 3.21.7
References
github.com: https://github.com/nuxt/nuxt/security/advisories/GHSA-c9cv-mq2m-ppp3 github.com: https://github.com/nuxt/nuxt/commit/e447a793c47766834f7497f8412a76cd56fd8ee1 github.com: https://github.com/nuxt/nuxt/commit/6497d99dd106254abd089f6a263d7773869a343b vulncheck.com: https://www.vulncheck.com/advisories/nuxt-open-redirect-via-protocol-relative-paths-in-reloadnuxtapp
Credits
🔍 alcls01111