CVE-2025-67490
MEDIUM5.4EPSS 0.05%Improper Request Caching Lookup in the Auth0 Next.js SDK
Published: 12/10/2025Modified: 12/11/2025
Also known as:GHSA-wcgj-f865-c7j7
Description
### Description When using affected versions of the Next.js SDK, simultaneous requests on the same client may result in improper lookups in the TokenRequestCache for the request results. ### Am I Affected? You are affected if you meet the following preconditions: - Applications using the auth0/nextjs-auth0 SDK with a singleton client instance, versions 4.11.0, 4.11.1, and 4.12.0. ### Affected product and versions Auth0/nextjs-auth0 v4.11.0, v4.11.1, and v4.12.0. ### Resolution Upgrade Auth0/nextjs-auth0 version to v4.11.2 or v4.12.1 ### Acknowledgements Okta would like to thank Joshua Rogers (MegaManSec) for their discovery and responsible disclosure.
Affected packages (1)
- npm/@auth0/nextjs-auth0>= 4.11.0, < 4.11.2
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM5.4 | CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:L/A:N |