CVE-2013-5393: IBM WebSphere Extreme Scale

High severity, CVSS 7.5. EPSS: 1.3% chance of exploitation in the next 30 days.

The monitoring console in IBM WebSphere eXtreme Scale 7.1.0, 7.1.1, 8.5.0, and 8.6.0 does not properly process logoff actions, which has unspecified impact and remote attack vectors.

Affected products

• IBM WebSphere Extreme Scale: version 7.1.0 only; version 7.1.1 only; version 8.5.0 only; version 8.6.0 only

Published 2013-10-16. Last modified 2026-06-16.