Vulnerability in Hitachi Vantara Pentaho Data Integration And Analytics
CVE-2026-2255
Hitachi Vantara Pentaho Data Integration & Analytics versions before 10.2.0.6 and 11.0.0.0, including 9.3.x and 8.3.x, expose Hadoop cluster credentials in plain text through the Cluster Test API. Although the user should not see those explicitly, the defect is mitigated by the fact the user can already leverage those credentials to submit jobs under the same account through the backend API.
EPSS: 0.002 (6.0th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N.
Affected products
- Hitachi Vantara_pentaho_data_integration_and_analytics — versions 8.3, 9.3
- Hitachi Vantara Pentaho Data Integration And Analytics — versions 1.0, 10.0
Weakness classification (CWE)
References
- security.vulnerabilities@hitachivantara.com (Vendor Advisory)
Frequently asked questions
- What is CVE-2026-2255?
- CVE-2026-2255 is a medium-severity vulnerability in Hitachi Vantara Pentaho Data Integration And Analytics, classified under Insufficiently Protected Credentials. CVSS score: 4.3/10. Published 2026-05-27.
- How severe is CVE-2026-2255?
- Medium severity. CVSS v3 base score is 4.3 out of 10.