CVE-2026-67553: CWE-770 Allocation of Resources Without Limits or Throttling in Apache Software Foundation Apache Qpid Proton Dotnet
An authenticated attacker could exceed the session flow control incoming window potentially leading to 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 allows an authenticated attacker to allocate resources without limits or throttling by exceeding the session flow control incoming window. This can cause a denial of service by exhausting resources. The affected versions are all versions up to and including 1.0.0. The vendor recommends upgrading to version 1.1.0 to resolve the issue.
Potential Impact
An authenticated attacker can cause a denial of service by exceeding the session flow control incoming window, potentially exhausting resources and disrupting service availability. There is no impact on confidentiality or integrity reported.
Mitigation Recommendations
Users should upgrade Apache Qpid Proton Dotnet to version 1.1.0, which fixes this vulnerability. No other mitigation or temporary workaround is documented. Patch status is confirmed by the vendor recommendation to upgrade.
CVE-2026-67553: CWE-770 Allocation of Resources Without Limits or Throttling in Apache Software Foundation Apache Qpid Proton Dotnet
Description
An authenticated attacker could exceed the session flow control incoming window potentially leading to 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
Apache Software Foundation
Apache Qpid Proton Dotnet
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 allows an authenticated attacker to allocate resources without limits or throttling by exceeding the session flow control incoming window. This can cause a denial of service by exhausting resources. The affected versions are all versions up to and including 1.0.0. The vendor recommends upgrading to version 1.1.0 to resolve the issue.
Potential Impact
An authenticated attacker can cause a denial of service by exceeding the session flow control incoming window, potentially exhausting resources and disrupting service availability. There is no impact on confidentiality or integrity reported.
Mitigation Recommendations
Users should upgrade Apache Qpid Proton Dotnet to version 1.1.0, which fixes this vulnerability. No other mitigation or temporary workaround is documented. Patch status is confirmed by the vendor recommendation to upgrade.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- apache
- Date Reserved
- 2026-07-29T19:01:21.332Z
- State
- PUBLISHED
Threat ID: 6a72d7b2bf8831d5395e8457
Added to database: 08/05/2026, 06:26:58 UTC
Last enriched: 08/12/2026, 14:59:09 UTC
Last updated: 09/17/2026, 22:01:37 UTC
Views: 27
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