AI and data stack advisories

Severe, 6 weeks1498Projects326

1498 severe, 6 weeks · 326 projects

OktaOKTA-070EKHH

Improper Proxy Cache Lookup in the Auth0 Next.js SDK

Okta

CVE-2026-40155 · Published Apr 17, 2026

Medium5.4
No fix yet
Okta advisory

In affected versions of the Next.js SDK, simultaneous requests that trigger a nonce retry may cause the proxy cache fetcher to perform improper lookups for the token request results. To remediate, upgrade Auth0/nextjs-auth0 version to version 4.18.0 or greater.

Affected versions

The source does not list versions here. See the source advisory for affected products and fixes.

Changes since it was listed

SeverityOct 10Severity: Unrated to Medium
Details and references
CVSS 3.1
CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:L/A:N
Severity from
NVD

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