CVE-2015-4943: IBM WebSphere Mq Light

Medium severity, CVSS 5.3. EPSS: 2.4% chance of exploitation in the next 30 days.

IBM WebSphere MQ Light 1.x before 1.0.2 allows remote attackers to cause a denial of service (MQXR service crash) via a series of connect and disconnect actions, a different vulnerability than CVE-2015-4942.

Affected products

• IBM WebSphere Mq Light: version 1.0 only; version 1.0.0.1 only

Published 2016-01-01. Last modified 2026-06-17.