CVE-2026-67555

It was not possible to govern the maximum number of transfer frames per incoming delivery, enabling an authenticated attacker to cause excessive resource usage and potential denial of service This issue affects Apache Qpid Proton-Dotnet: through 1.0.0. Users are recommended to upgrade to version 1.1.0, which fixes the issue.

CVSS v3 6.5 MEDIUM

6.5^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://lists.apache.org/thread/dwrb02dp714lvlfxdj4o5bc9h3z54sw3	Mailing List Vendor Advisory
http://www.openwall.com/lists/oss-security/2026/08/04/26	Mailing List Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:apache:qpid_proton-dotnet:*:*:*:*:*:*:*:*

History

23 Oct 2026, 21:10

Type	Values Removed	Values Added
Summary		(es) No fue posible gobernar el número máximo de tramas de transferencia por entrega entrante, permitiendo a un atacante autenticado causar un uso excesivo de recursos y una potencial denegación de servicio. Este problema afecta a Apache Qpid Proton-Dotnet: hasta la versión 1.0.0. Se recomienda a los usuarios actualizar a la versión 1.1.0, que corrige el problema.

Information

Published : 2026-08-05 07:16

Updated : 2026-10-23 21:10

NVD link : CVE-2026-67555

Mitre link : CVE-2026-67555

CVE.ORG link : CVE-2026-67555

JSON object : View

Products Affected

apache

qpid_proton-dotnet

CWE

CWE-770

Allocation of Resources Without Limits or Throttling

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