CVE-2026-123808
Published:November 09, 2026
Updated:November 10, 2026
Nuxt UI is an intuitive Vue UI library powered by Reka UI and Tailwind CSS. Prior to 4.8.1, the server-rendered form element produced by UForm in src/runtime/components/Form.vue omits the method and action attributes and relies solely on the hydrated @submit.prevent handler to stop native submission. UAuthForm composes UForm and can render named credential fields, including an input with type password, inside the same markup. If a user submits before Vue hydration completes, or when the client bundle is blocked or unavailable, the browser performs its default GET submission and serializes the named fields into the current URL query string. The credentials can then appear in the address bar, browser history, reverse-proxy, CDN, or WAF request logs, and Referer headers sent with same-origin subresource requests. This issue is fixed in version 4.8.1.
Affected Packages
https://github.com/nuxt/ui.git (GITHUB):
Affected version(s) >=v2.8.0 <v4.8.1 || >=v3.0.0-alpha.0 <v4.8.1 || >=v4.0.0-alpha.0 <v4.8.1Fix Suggestion:
Update to version v4.8.1@nuxt/ui (NPM):
Affected version(s) >=3.0.0-alpha.0 <4.8.1 || >=4.0.0-alpha.0 <4.8.1 || >=2.8.0 <4.8.1Fix Suggestion:
Update to version 4.8.1Related Resources (6)
Do you need more information?
Contact UsCVSS v4
Base Score:
6
Attack Vector
NETWORK
Attack Complexity
HIGH
Attack Requirements
NONE
Privileges Required
NONE
User Interaction
PASSIVE
Vulnerable System Confidentiality
HIGH
Vulnerable System Integrity
NONE
Vulnerable System Availability
NONE
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
5.3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
NONE
Availability
NONE