CVE-2020-4919: IBM Cloud Pak System

Low severity, CVSS 3.8. EPSS: 0.6% chance of exploitation in the next 30 days.

IBM Cloud Pak System 2.3 has insufficient logout controls which could allow an authenticated privileged user to impersonate another user on the system. IBM X-Force ID: 191395.

Affected products

• IBM Cloud Pak System: from 2.3.0.0, before 2.3.3.3 (fixed in 2.3.3.3)

Published 2021-01-04. Last modified 2026-06-17.