CVE-2026-68481Apache CXF: Revocation bypass in DefaultEncryptingOAuthDataProvider

Descripción

In Apache CXF's DefaultEncryptingOAuthDataProvider, revoked access tokens still decrypt successfully, and TokenIntrospectionService reports active:true. The same applies to refresh tokens. This violates the RFC stipulations that 'The authorization server MUST invalidate the token.' and 'introspection of a revoked token MUST return {"active":false}'. Users are recommended to upgrade to versions 4.2.3 or 4.1.8 or 3.6.12, which fix this issue.

Datos: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Se publican tal como los indican las fuentes, en inglés.

Productos y versiones afectados

Referencias y parches

• https://lists.apache.org/thread/88c0h10yjb2b8201o1km3st71fs2zw2b vendor-advisoryMailing ListVendor Advisory
• http://www.openwall.com/lists/oss-security/2026/08/06/25