[ CVE-2026-107371 · Published 13 Oct 2026 ]

Vulnerability in auth0.js

CVSS 5.4 EPSS <1%No fix listed yet

[ Description ]Official description

When the authorize() method is called with a maxAge parameter, the auth0.js library does not validate the auth_time claim in the resulting ID token against the requested maxAge value. As a result, an application may process an ID token that represents an authentication event older than the requested maximum age.

[ Fixes ]Fixes and patches

No fix or interim patch is linked from our sources yet. Check the vendor references below and limit exposure of affected systems until a fix is available.