CVE-2026-50627 - Apache CXF: OAuth2: Missing JWT Audience and Issuer Validation in Access Token Validator

CVE-2026-50627 - Apache CXF: OAuth2: Missing JWT Audience and Issuer Validation in Access Token Validator

https://cvefeed.io/rssfeed/latest.atom / Fri, 06/12/2026 - 14:44
CVE ID :CVE-2026-50627
Published : June 12, 2026, 10:16 a.m. | 1 hour, 27 minutes ago
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.
Severity: 0.0 | NA
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