CVE-2026-50627
UNKNOWN
NVD
CVSS Score
0
Severity
UNKNOWN
Published
Jun 12, 2026
Vendor
unknown
Description
The JwtAccessTokenValidator class in Apache CXF fails to validate the 'aud' (Audience) claims of incoming JWT access tokens. This allows a JWT issued for one Resource Server to be successfully replayed against a completely different Resource Server, leading to Token Confusion/Routing attacks. Users are recommended to upgrade to versions 4.2.2 or 4.1.7, which fixes this issue.