CVE-2025-9121highCWE-502

CVE-2025-9121: high-severity vulnerability in Hitachi Vantara Pentaho Data Integration and…

Hitachi Vantara Pentaho Business Analytics Server - Deserialization of Untrusted Data

Published · Updated

Follow this CVE+ Monitor Pentaho Data Integration and Analytics

E-mail alert when it lands in KEV, gets a public PoC or its score goes up.

21Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackcvss 8.8epss 0.4%
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.
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Affected products
Hitachi Vantara · Pentaho Data Integration and Analytics
Related CVEs — Hitachi Vantara Pentaho Data Integration and…

In the same product, most dangerous first.

CVE-2025-11158CRITICALHitachi Vantara Pentaho Data Integration & Analytics - Missing AuthorizationEPSS 0.4%CVE-2025-11159CRITICALHitachi Vantara Pentaho Data Integration & Analytics - Dependency on Vulnerable Third-Party ComponentEPSS 0.3%CVE-2025-9122MEDIUMHitachi Vantara Pentaho Business Analytics Server - Generation of Error Message Containing Sensitive InformationEPSS 0.3%CVE-2026-2253HIGHHitachi Vantara Pentaho Data Integration & Analytics - Improper Restriction of XML External Entity ReferenceEPSS 0.2%CVE-2026-2255MEDIUMHitachi Vantara Pentaho Data Integration & Analytics - Insufficiently Protected CredentialsEPSS 0.2%CVE-2026-2254MEDIUMHitachi Vantara Pentaho Data Integration & Analytics - Incorrect Permission Assignment for Critical ResourceEPSS 0.2%