CVE-2026-68075
Received Received - Intake

Denial of Service in Apache Qpid Broker-J

Publication date: 2026-08-05

Last updated on: 2026-08-05

Assigner: Apache Software Foundation

Description
An authenticated attacker could exceed the session flow control incoming window potentially leading to denial of service. This issue affects Apache Qpid Broker-J: through 10.0.1. Users are recommended to upgrade to version 10.1.0, which fixes the issue.

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Meta Information

Published
2026-08-05
Last Modified
2026-08-05
Generated
2026-08-05
AI Q&A
2026-08-05
EPSS Evaluated
N/A
NVD
CVE-2026-68075
EUVD
EUVD-2026-53087

Affected Vendors & Products

Showing 2 associated CPEs
Vendor Product Version / Range
apache qpid_broker_j to 10.0.1 (inc)
apache qpid_broker_j to 10.1.0 (exc)

Helpful Resources

Exploitability

CWE
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KEV
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CWE ID Description
CWE-770 The product allocates a reusable resource or group of resources on behalf of an actor without imposing any intended restrictions on the size or number of resources that can be allocated.

Attack-Flow Graph

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Executive Summary

This vulnerability allows an authenticated attacker to exceed the session flow control incoming window, which could cause a denial of service by overwhelming the system with excessive session data.

Detection Guidance

Detection involves monitoring for abnormal session flow control behavior in Apache Qpid Broker-J. Check logs for excessive session window adjustments or connection drops. Use Qpid management tools to inspect active sessions and flow control metrics.

Impact Analysis

The vulnerability may lead to system crashes or degraded performance, disrupting normal operations for users relying on Apache Qpid Broker-J versions before 10.1.0.

Compliance Impact

This vulnerability could lead to denial of service by allowing an authenticated attacker to exceed session flow control limits. While not directly impacting GDPR or HIPAA compliance, such disruptions may affect availability of systems handling personal or health data, potentially violating availability requirements under these regulations.

Mitigation Strategies

Upgrade Apache Qpid Broker-J to version 10.1.0 or later to address the session flow control vulnerability.

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