High · 7.5 CVE-2026-92560 EUVD-2026-86586GHSA-638c-6pmf-jwmg

Apache Qpid Broker-J: Type size/count handling can lead to excessive allocation pre-authentication in the AMQP 0-10 decoder

Published Sep 25, 2026 · Updated Sep 25, 2026 · Assigned by apache

Description

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.

Vendor	Product	Affected	Fixed
Apache Software Foundation	Apache Qpid Broker-J	≤ 10.1.0	—