CVE-2026-92550 PUBLISHED

Apache Qpid Broker-J: Type size/count handling can lead to excessive allocation pre-authentication in the AMQP 0-8/0-9/0-9-1 decoder

Assigner: apache
Reserved: 16.09.2026 Published: 25.09.2026 Updated: 25.09.2026

A pre-authentication attacker could leverage type size/count handling to cause excessive allocation leading to potential 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.

Product Status

Vendor Apache Software Foundation
Product Apache Qpid Broker-J
Versions Default: unaffected
  • affected from 0 to 10.1.0 (incl.)

Credits

  • Khaled Suliman of AISLE Research finder
  • n0mi1k reporter

References

Problem Types

  • CWE-789 Memory allocation with excessive size value CWE