All intelligence
// vulnerability record
cached · NVD via COSMOS syncCVE-2026-50627
CRITICALpublished 2026-06-12 10:16 UTC · 13 days ago · modified 2026-06-15 21:17 UTC
9.1
CVSS / 10
// 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.
// cvss 3.1 vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
// weaknesses (CWE)
- CWE-289