CVE-2025-9121: Hitachi Vantara Pentaho Data Integration And Analytics

High severity, CVSS 8.8. EPSS: 0.4% chance of exploitation in the next 30 days.

Pentaho Data Integration and Analytics Community Dashboard Editor plugin versions before 10.2.0.4, including 9.3.0.x and 8.3.x, deserialize untrusted JSON data without constraining the parser to approved classes and methods.

Affected products

• Hitachi Vantara Pentaho Data Integration And Analytics: from 1.0, before 10.2.0.4 (fixed in 10.2.0.4)

Published 2025-12-15. Last modified 2026-10-07.