[ CVE-2026-11828 · Published 19 Oct 2026 ]
Vulnerability in IBM MQ Operator
CVSS 5.9
EPSS <1%No fix listed yet
[ Description ]Official description
IBM MQ could allow a remote attacker with queue manager control or man-in-the-middle access on unencrypted channels to cause a denial of service in client applications using asynchronous message consumption due to improper validation of queue name length values.
[ Fixes ]Fixes and patches
No fix or interim patch is linked from our sources yet. Check the vendor references below and limit exposure of affected systems until a fix is available.