๐Ÿ›ก๏ธ CVE-2026-42280
๐ŸŸ  CVSS 8.0 โ€” High โœ… No Known Exploit CWE-863 NVD
8.0
CVSS Score
0 Low4 Medium7 High9 Critical10

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.

Details

Severity HIGH
CVSS Score 8.0
CVSS Vector CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N
CWE CWE-863
Public Exploit โœ… No
Source NVD
Published 2026-05-06
Updated 2026-06-09
Modified 2026-06-08
Fix URL N/A

Affected Packages

Software From version Fixed in
auth0-js โ€” โ€”
auth0.js 8.11.0 10.0.0
unknown โ€” โ€”

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