Apache Qpid Broker-J pre-auth StackOverflowError before 10.1.1
CVE-2026-92564 Published on September 25, 2026
Apache Qpid Broker-J: Unbounded type nesting can lead to stack overflow pre-authentication in AMQP 0-8/0-9/0-9-1 field-table processing
A pre-authentication attacker could leverage type nesting to cause a StackOverflowError potentially leading to denial of service.
This issue affects Apache Qpid Broker-J: through 10.1.0.
Users are recommended to upgrade to version 10.1.1, which fixes the issue.
Vulnerability Analysis
CVE-2026-92564 is exploitable with network access, and does not require authorization privileges or user interaction. This vulnerability is considered to have a low attack complexity. The potential impact of an exploit of this vulnerability is considered to have no impact on confidentiality and integrity, and a high impact on availability.
Weakness Type
What is a Stack Exhaustion Vulnerability?
The product does not properly control the amount of recursion which takes place, consuming excessive resources, such as allocated memory or the program stack.
CVE-2026-92564 has been classified to as a Stack Exhaustion vulnerability or weakness.
Products Associated with CVE-2026-92564
Want to know whenever a new CVE is published for Apache Qpid Broker J? stack.watch will email you.
Affected Versions
Apache Software Foundation Apache Qpid Broker-J:- Before and including 10.1.0 is affected.