CVE-2025-67490
December 10, 2025
The Auth0 Next.js SDK is a library for implementing user authentication in Next.js applications. When using versions 4.11.0 through 4.11.2 and 4.12.0, simultaneous requests on the same client may result in improper lookups in the TokenRequestCache for the request results. This issue is fixed in versions 4.11.2 and 4.12.1.
Affected Packages
https://github.com/auth0/nextjs-auth0.git (GITHUB):
Affected version(s) =v4.12.0 <v4.12.1Fix Suggestion:
Update to version v4.12.1https://github.com/auth0/nextjs-auth0.git (GITHUB):
Affected version(s) >=v4.11.0 <v4.11.2Fix Suggestion:
Update to version v4.11.2@auth0/nextjs-auth0 (NPM):
Affected version(s) =4.12.0 <4.12.1Fix Suggestion:
Update to version 4.12.1@auth0/nextjs-auth0 (NPM):
Affected version(s) >=4.11.0 <4.11.2Fix Suggestion:
Update to version 4.11.2Related Resources (4)
Do you need more information?
Contact UsCVSS v4
Base Score:
5.9
Attack Vector
NETWORK
Attack Complexity
HIGH
Attack Requirements
NONE
Privileges Required
LOW
User Interaction
PASSIVE
Vulnerable System Confidentiality
HIGH
Vulnerable System Integrity
LOW
Vulnerable System Availability
NONE
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
5.4
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
LOW
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
LOW
Availability
NONE
Weakness Type (CWE)
Incorrect Authorization
EPSS
Base Score:
0.07
