CVE-2026-68481
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.
Scoring
- Severity
- HIGH
- CVSS base score
- 7.5
- CVSS vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
- EPSS probability
- 0.43%
- CWE
- CWE-672
- Published
- 2026-08-06
- Last modified
- 2026-08-07
Affected products
- Apache Software Foundation Apache CXF
- Apache Software Foundation Apache CXF
- Apache Software Foundation Apache CXF
Weakness type
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