CVE-2026-67555: CWE-770 Allocation of Resources Without Limits or Throttling in Apache Software Foundation Apache Qpid Proton Dotnet
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.
AI Analysis
Technical Summary
This vulnerability (CWE-770) in Apache Qpid Proton-Dotnet versions prior to 1.1.0 arises because the software does not enforce a maximum limit on the number of transfer frames per incoming delivery. This lack of resource governance can be exploited by an authenticated attacker to consume excessive resources, potentially leading to denial of service conditions. The vendor recommends upgrading to version 1.1.0 where this issue is resolved.
Potential Impact
An authenticated attacker can exploit this vulnerability to cause excessive resource consumption on affected systems, potentially resulting in denial of service. There is no indication of remote unauthenticated exploitation or other impacts beyond resource exhaustion.
Mitigation Recommendations
Users should upgrade Apache Qpid Proton-Dotnet to version 1.1.0 or later, which addresses this vulnerability. No other mitigation or temporary workaround is indicated.
CVE-2026-67555: CWE-770 Allocation of Resources Without Limits or Throttling in Apache Software Foundation Apache Qpid Proton Dotnet
Description
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 v3.1
Score 6.5medium
Affected software
pkg:nuget/apache.qpid.proton.dotnetRun on your own infrastructure? Check whether these packages are installed with threat-finder — our free open-source scanner.
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability (CWE-770) in Apache Qpid Proton-Dotnet versions prior to 1.1.0 arises because the software does not enforce a maximum limit on the number of transfer frames per incoming delivery. This lack of resource governance can be exploited by an authenticated attacker to consume excessive resources, potentially leading to denial of service conditions. The vendor recommends upgrading to version 1.1.0 where this issue is resolved.
Potential Impact
An authenticated attacker can exploit this vulnerability to cause excessive resource consumption on affected systems, potentially resulting in denial of service. There is no indication of remote unauthenticated exploitation or other impacts beyond resource exhaustion.
Mitigation Recommendations
Users should upgrade Apache Qpid Proton-Dotnet to version 1.1.0 or later, which addresses this vulnerability. No other mitigation or temporary workaround is indicated.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- apache
- Date Reserved
- 2026-07-29T19:09:50.914Z
- Cvss Version
- null
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a72d7b2bf8831d5395e845d
Added to database: 08/05/2026, 06:26:58 UTC
Last enriched: 08/05/2026, 06:46:34 UTC
Last updated: 08/06/2026, 00:41:14 UTC
Views: 3
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