CVE-2026-80434: IBM Datastage On Cloud Pak For Data

Medium severity, CVSS 5.0. EPSS: 0.3% chance of exploitation in the next 30 days.

IBM DataStage on Cloud Pak for Data 5.4.0.0 could allow a remote authenticated attacker to manipulate runtime caches and cause a denial of service due to an insecure direct object reference.

Affected products

• IBM Datastage On Cloud Pak For Data: version 5.4.0 only

Published 2026-09-10. Last modified 2026-09-16.