CVE-2017-1557: IBM WebSphere Mq

Medium severity, CVSS 4.3. EPSS: 1.3% chance of exploitation in the next 30 days.

IBM WebSphere MQ 8.0 and 9.0 could allow an authenticated user with authority to send a specially crafted request that could cause a channel process to cease processing further requests. IBM X-Force ID: 131547.

Affected products

• IBM WebSphere Mq: version 8.0 only; version 8.0.0.1 only; version 8.0.0.2 only; version 8.0.0.3 only; version 8.0.0.4 only; version 8.0.0.5 only; …

Published 2018-01-02. Last modified 2026-06-17.