CVE-2021-20423: IBM Cloud Pak For Applications

High severity, CVSS 8.8. EPSS: 1.1% chance of exploitation in the next 30 days.

IBM Cloud Pak for Applications 4.3 could allow an authenticated user gain escalated privilesges due to improper application permissions. IBM X-Force ID: 196308.

Affected products

• IBM Cloud Pak For Applications: before 4.3.1 (fixed in 4.3.1)

Published 2021-07-13. Last modified 2026-06-17.