CVE-2025-13691: IBM Datastage On Cloud Pak For Data

Medium severity, CVSS 6.5. EPSS: 0.3% chance of exploitation in the next 30 days.

IBM DataStage on Cloud Pak for Data 5.1.2 through 5.3.0 returns sensitive information in an HTTP response that could be used to impersonate other users in the system.

Affected products

• IBM Datastage On Cloud Pak For Data: from 5.1.2, before 5.3.1 (fixed in 5.3.1)

Published 2026-02-17. Last modified 2026-06-17.