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CVE-2026-2255· NVD / CVE Program· CNA HITVAN

Hitachi Vantara Pentaho Data Integration & Analytics - Insufficiently Protected Credentials

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.

MediumCVSS 4.3 · v3.1—No exploit Fix available
Published
May 27, 2026
Updated
Jul 24, 2026
EPSS
0.2% · 5th percentile
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Report tools

JSON

Action score

17

Monitor

Low priority for now.

CVSS
17 / 40 · 4.3 / 10
CISA KEV
0 / 30 · Not listed
EPSS
0 / 30 · 0.2%

CISA SSVC decision

Exploitation
none
Automatable
no
Technical impact
partial

Vulnrichment: CISA's decision-tree inputs.

CNA vs NVD score

NVD
—
CNA · HITVAN
4.3
NVD has not scored this yet; the score shown is the CNA’s.

The score given by the assigning authority versus NVD’s independent score. A gap means the severity is contested.

Affected systems

VendorProduct
hitachivantara pentaho data integration and analytics

Affected versions

NVD version ranges (for catalog products). Add the product to your stack with a version and matching uses these.

  • hitachi vantara pentaho data integration and analyticsbefore 10.2.0.7
  • hitachi vantara pentaho data integration and analyticsafter 10.2.0.8 · before 11.0.0.0
  • hitachi vantara pentaho data integration and analytics8.3
  • hitachi vantara pentaho data integration and analytics9.3

Versions reported by the vendor

Affected version ranges reported by the assigning authority (HITVAN). Independent of NVD's CPE analysis and usually ahead of it.

  • Hitachi Vantara Pentaho Data Integration and Analytics

    • 1.0 and later · before 10.2.0.6affected · maven
    • 10.0 and later · before 11.0.0affected · maven

Same product

hitachi: all records

Other highest-scoring records for the same primary product.

  • CVE-2025-11158Hitachi Vantara Pentaho Data Integration & Analytics - Missing Authorization
    36Monitor
  • CVE-2026-2253Hitachi Vantara Pentaho Data Integration & Analytics - Improper Restriction of XML External Entity Reference
    30Monitor
  • CVE-2025-11159Hitachi Vantara Pentaho Data Integration & Analytics - Dependency on Vulnerable Third-Party Component
    28Monitor
  • CVE-2026-2254Hitachi Vantara Pentaho Data Integration & Analytics - Incorrect Permission Assignment for Critical Resource
    25Monitor
  • CVE-2023-5617Hitachi Vantara Pentaho Data Integration & Analytics - Server-generated Error Message Containing Sensitive Information
    21Monitor

Remediation

Which version to upgrade to

Fix versions compiled from the vendor, package registries and Microsoft. Verify the vendor's note before upgrading.

Product / packageFixed versionSource
Hitachi Vantara Pentaho Data Integration and Analytics10.2.0.6Vendor (CNA)
Hitachi Vantara Pentaho Data Integration and Analytics11.0.0Vendor (CNA)

Exploit status

No known public exploit

No public exploit has been observed yet. That doesn't mean you're safe, only that the bar is a little higher.

Research context

For pentesters and researchers: attack profile, score disagreement, timeline, patch commits, credits, variant and chain candidates, bug bounty scope. All derived from existing data; no exploit code.

Timeline

From publication to today: proof of concept, Metasploit module, CISA KEV and fix record. Dates are as reported by the sources.

No dated events beyond publication.

EPSS, last 120 days

FIRST EPSS daily score; only changes of 0.01 or more are recorded (step chart).

Patch and commit links

Commit, PR and diff links among the references. A starting point for patch-diffing and variant hunting; fixes, not exploits.

No commit or PR link among the references.

Credits

All researchers

Finders, reporters and analysts named in the CNA record. Click a name for that researcher’s other records.

Variant candidates

Same product, same weakness class, within 18 months. If the patch missed the root cause, the sibling bug is here.

No nightly-computed relations.

Chain candidates

An authentication bypass and a privilege-requiring bug in the same product, published close together: combined they may become an unauthenticated path.

—

Bug bounty scope

No known public program.

Source: bounty-targets-data (public HackerOne, Bugcrowd, Intigriti, YesWeHack listings).

Technical details

Attack conditions

  • Anyone who can reach it over the internet can trigger it.
  • A low-privileged account is enough.
  • No user action is required.
  • No special conditions are required; it is repeatable.

If successful

Confidentiality
low · data can be read
Integrity
none
Availability
none
Attack vector
Network
Attack complexity
Low
Privileges required
Low
User interaction
None
Scope
Unchanged
Confidentiality impact
Low
Integrity impact
None
Availability impact
None

Weakness class (CWE)

CWE-522 · Insufficiently Protected Credentials

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

nvd-secondary

Attack context

MITRE CAPEC attack patterns and ATT&CK techniques for this weakness class (CWE). A starting point for detection rules and threat hunting.

Noroxi analysis

No Noroxi analysis for this record yet

We don't hand-write analysis for all 385,000+ vulnerabilities; that wouldn't be honest. For notable, high-impact vulnerabilities our team writes the mechanism, detection and remediation steps.

We use this product, ask for help

Change log

  1. Fix✗ → ✓

For records you follow, these changes also arrive as notifications. →

References

Vendor advisories and official records. Exploit/PoC links are deliberately left out.

All records