CVE-2026-68073: Apache Qpid Broker-J

High severity, CVSS 7.5. EPSS: 0.8% chance of exploitation in the next 30 days.

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 10.0.1. Users are recommended to upgrade to version 10.1.0, which fixes the issue.

Affected products

• Apache Qpid Broker-J: before 10.1.0 (fixed in 10.1.0)

Published 2026-08-05. Last modified 2026-08-06.