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Medium · 6.5 CVE-2026-67553 EUVD-2026-53088GHSA-rxxp-x2qg-g2f2

Apache Qpid Proton Dotnet: Incoming session flow control window can be exceeded

Published Aug 5, 2026 · Updated Aug 6, 2026 · Assigned by apache

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.

Affected products

VendorProductAffectedFixed
Apache Software Foundation Apache Qpid Proton Dotnet ≤ 1.0.0 —

References