CVE-2021-20565: IBM Cloud Pak For Security

Medium severity, CVSS 5.3. EPSS: 0.8% chance of exploitation in the next 30 days.

IBM Cloud Pak for Security (CP4S) 1.4.0.0, 1.5.0.0, 1.5.0.1, 1.6.0.0, and 1.6.0.1 uses a protection mechanism that relies on the existence or values of an input, but the input can be modified by an untrusted actor in a way that bypasses the protection mechanism. IBM X-Force ID: 199236.

Affected products

• IBM Cloud Pak For Security: version 1.4.0.0 only; version 1.5.0.0 only; version 1.5.0.1 only; version 1.6.0.0 only; version 1.6.0.1 only

Published 2021-05-14. Last modified 2026-06-17.