CVE-2021-20363: IBM Cloud Pak For Applications

Medium severity, CVSS 5.4. EPSS: 0.5% chance of exploitation in the next 30 days.

IBM Cloud Pak for Applications 4.3 is vulnerable to cross-site scripting. This vulnerability allows users to embed arbitrary JavaScript code in the Web UI thus altering the intended functionality potentially leading to credentials disclosure within a trusted session. IBM X-Force ID: 195034.

Affected products

• IBM Cloud Pak For Applications: version 4.3 only

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