CVE-2025-67490: Improper Request Caching Lookup in the Auth0 Next.js SDK

December 10, 2025 (updated December 11, 2025)

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.

References

github.com/advisories/GHSA-wcgj-f865-c7j7
github.com/auth0/nextjs-auth0
github.com/auth0/nextjs-auth0/commit/26cc8a7c60f4b134700912736f991a25bd6bbf0b
github.com/auth0/nextjs-auth0/security/advisories/GHSA-wcgj-f865-c7j7
nvd.nist.gov/vuln/detail/CVE-2025-67490

Code Behaviors & Features

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