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.

CVSS v3 7.5 HIGH

7.5^/10

CVSS v3 : HIGH

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://lists.apache.org/thread/88c0h10yjb2b8201o1km3st71fs2zw2b	Mailing List Vendor Advisory
http://www.openwall.com/lists/oss-security/2026/08/06/25

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:apache:cxf::::::::
	cpe:2.3:a:apache:cxf::::::::
	cpe:2.3:a:apache:cxf::::::::

History

23 Oct 2026, 21:10

Type	Values Removed	Values Added
Summary		(es) En el DefaultEncryptingOAuthDataProvider de Apache CXF, los tokens de acceso revocados aún se descifran con éxito, y TokenIntrospectionService informa active:true. Lo mismo se aplica a los tokens de actualización. Esto viola las estipulaciones de la RFC que establecen que ’El servidor de autorización DEBE invalidar el token.’ y ’la introspección de un token revocado DEBE devolver {“active”:false}’. Se recomienda a los usuarios actualizar a las versiones 4.2.3 o 4.1.8 o 3.6.12, que solucionan este problema.

Information

Published : 2026-08-06 12:16

Updated : 2026-10-24 16:10

NVD link : CVE-2026-68481

Mitre link : CVE-2026-68481

CVE.ORG link : CVE-2026-68481

JSON object : View

Products Affected

apache

cxf

CWE

CWE-672

Operation on a Resource after Expiration or Release

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