CVE-2026-42280
HIGH
NVD
CVSS Score
7.1
Severity
HIGH
Published
May 27, 2026
Vendor
unknown
Description
Auth0.js is a client-side JavaScript library for Auth0. From 8.11.0 to 9.32.0, under specific preconditions, the Auth0.js SDK may improperly return user profile information using a valid access token when a specifically crafted invalid ID token is provided. This vulnerability is fixed in 10.0.0.