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CVE-2026-2255— Hitachi Vantara Pentaho Data Integration & Analytics - Insufficiently Protected Credentials

Quick assessment

Affected
Hitachi Vantara Pentaho Data Integration and Analytics
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Hitachi Vantara Pentaho Data Integration & Analytics是日本日立制作所（Hitachi）公司的一个数据集成与分析系统。 Hitachi Vantara Pentaho Data Integration & Analytics 10.2.0.6之前版本和11.0.0.0版本包括9.3.x和8.3.x存在安全漏洞，该漏洞源于通过Cluster Test API以明文暴露Hadoop集群凭据。

CVSS 4.3 · Medium EPSS 0.17% · P5

Possible ATT&CK Techniques 1 AI

T1552 · Unsecured Credentials

Affected Version Matrix 2

VendorProduct Version RangeStatus
Hitachi Vantara Pentaho Data Integration and Analytics 1.0< 10.2.0.6 affected
10.0< 11.0.0 affected
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I. Basic Information for CVE-2026-2255

Vulnerability Information
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Vulnerability Title
Hitachi Vantara Pentaho Data Integration & Analytics - Insufficiently Protected Credentials
Source: CVE Program / CVE List V5
Vulnerability Description
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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
不充分的凭证保护机制
Source: CVE Program / CVE List V5
Vulnerability Title
Hitachi Vantara Pentaho Data Integration & Analytics 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Hitachi Vantara Pentaho Data Integration & Analytics是日本日立制作所（Hitachi）公司的一个数据集成与分析系统。 Hitachi Vantara Pentaho Data Integration & Analytics 10.2.0.6之前版本和11.0.0.0版本包括9.3.x和8.3.x存在安全漏洞，该漏洞源于通过Cluster Test API以明文暴露Hadoop集群凭据。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Hitachi Vantara Pentaho Data Integration and Analytics 1.0 ~ 10.2.0.6 -

II. Public POCs for CVE-2026-2255

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III. Intelligence Information for CVE-2026-2255

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Vendor Advisories for CVE-2026-2255 (1)

Same Patch Batch · Hitachi Vantara · 2026-05-27 · 3 CVEs total

CVE-2026-2253 7.7 HIGH Hitachi Vantara Pentaho Data Integration & Analytics - Improper Restriction of XML Externa
CVE-2026-2254 6.3 MEDIUM Hitachi Vantara Pentaho Data Integration & Analytics - Incorrect Permission Assignment for

IV. Related Vulnerabilities

Same product: Pentaho Data Integration and Analytics
Same vendor: Hitachi Vantara
Same weakness: CWE-522

V. Comments for CVE-2026-2255

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