Allocation of Resources Without Limits or Throttling in Apache Qpid Broker-J - CVE-2026-68074
Published: August 24, 2026
Vulnerability identifier: #VU144816
CSH Severity: Medium
CVSS v4: 8.7 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2026-68074
CWE-ID: CWE-770
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to cause a denial of service.
The vulnerability exists due to unbounded symbol value caching in the amqp 1.0 protocol plugin when processing pre-authentication input. A remote attacker can send specially crafted protocol data to cause a denial of service.
Affected software
Apache Qpid Broker-J
How to mitigate CVE-2026-68074
Install security update from vendor's website.
Apache Qpid Broker-J - update to 10.1.0