All intelligence
// vulnerability record
cached · NVD via COSMOS syncCVE-2026-50623
MEDIUMpublished 2026-06-12 10:16 UTC · 13 days ago · modified 2026-06-16 15:16 UTC
4.8
CVSS / 10
// description
An authentication bypass vulnerability exists in the OAuth2 TokenIntrospectionService in Apache CXF. Due to a missing 'throw' keyword in the security context check, the introspection endpoint (/services/oauth2/introspect) can be accessed by any unauthenticated network attacker. However note that this is a safeguard only in the case that someone forgot to enable authentication on the service. Users are recommended to upgrade to version 4.2.2 or 4.1.7, which fixes this issue.
// cvss 3.1 vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N
// weaknesses (CWE)
- CWE-287
- NVD-CWE-noinfo