CVE-2026-2255
Hitachi Vantara Pentaho Data Integration & Analytics - Insufficiently Protected Credentials
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.
INFO
Published Date :
May 27, 2026, 4:16 a.m.
Last Modified :
July 24, 2026, 12:10 p.m.
Remotely Exploit :
Yes !
Source :
[email protected]
Affected Products
The following products are affected by CVE-2026-2255
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS | 134c704f-9b21-4f2e-91b3-4a467353bcc0 | |||||
| CVSS 3.1 | MEDIUM | dce6e192-ff49-4263-9134-f0beccb9bc13 | ||||
| CVSS 3.1 | MEDIUM | [email protected] |
Solution
- Update Hitachi Vantara Pentaho Data Integration & Analytics to version 10.2.0.6 or later.
- Update Hitachi Vantara Pentaho Data Integration & Analytics to version 11.0.0.0 or later.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2026-2255.
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2026-2255 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2026-2255
weaknesses.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2026-2255 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2026-2255 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Translated by [email protected]
Jul. 24, 2026
Action Type Old Value New Value Changed Translation Title: Pentaho Data Integration and Analytics de Hitachi Vantara, Description: Las versiones de Hitachi Vantara Pentaho Data Integration & Analytics anteriores a la 10.2.0.6 y 11.0.0.0, incluyendo las 9.3.x y 8.3.x, exponen las credenciales del clúster de Hadoop en texto plano a través de la API de prueba del clúster. Aunque el usuario no debería verlas explícitamente, el defecto se mitiga por el hecho de que el usuario ya puede aprovechar esas credenciales para enviar trabajos bajo la misma cuenta a través de la API de backend. Title: Pentaho Data Integration and Analytics de Hitachi Vantara, Description: Las versiones de Hitachi Vantara Pentaho Data Integration & Analytics anteriores a la 10.2.0.6 y 11.0.0.0, incluyendo las 9.3.x y 8.3.x, exponen las credenciales del clúster de Hadoop en texto plano a través de la API de prueba del clúster. Aunque el usuario no debería verlas explícitamente, el defecto se mitiga por el hecho de que el usuario ya puede aprovechar esas credenciales para enviar trabajos bajo la misma cuenta a través de la API de backend. -
CVE Translated by [email protected]
Jul. 23, 2026
Action Type Old Value New Value Added Translation Title: Pentaho Data Integration and Analytics de Hitachi Vantara, Description: Las versiones de Hitachi Vantara Pentaho Data Integration & Analytics anteriores a la 10.2.0.6 y 11.0.0.0, incluyendo las 9.3.x y 8.3.x, exponen las credenciales del clúster de Hadoop en texto plano a través de la API de prueba del clúster. Aunque el usuario no debería verlas explícitamente, el defecto se mitiga por el hecho de que el usuario ya puede aprovechar esas credenciales para enviar trabajos bajo la misma cuenta a través de la API de backend. -
Initial Analysis by [email protected]
Jun. 18, 2026
Action Type Old Value New Value Added CPE Configuration OR *cpe:2.3:a:hitachi:vantara_pentaho_data_integration_and_analytics:*:*:*:*:*:*:*:* versions up to (excluding) 10.2.0.7 *cpe:2.3:a:hitachi:vantara_pentaho_data_integration_and_analytics:*:*:*:*:*:*:*:* versions from (excluding) 10.2.0.8 up to (excluding) 11.0.0.0 *cpe:2.3:a:hitachi:vantara_pentaho_data_integration_and_analytics:8.3:-:*:*:*:*:*:* *cpe:2.3:a:hitachi:vantara_pentaho_data_integration_and_analytics:9.3:-:*:*:*:*:*:* Added Reference Type Hitachi Vantara: https://support.pentaho.com/hc/en-us/articles/45672235545101--Resolved-Hitachi-Vantara-Pentaho-Data-Integration-Analytics-Insufficiently-Protected-Credentials-Versions-before-10-2-0-6-and-11-0-0-0-Impacted-CVE-2026-2255 Types: Vendor Advisory -
CVE Modified by [email protected]
Jun. 17, 2026
Action Type Old Value New Value Added Affected [{'vendor': 'Hitachi Vantara', 'product': 'Pentaho Data Integration and Analytics', 'versions': [{'status': 'affected', 'version': '1.0', 'lessThan': '10.2.0.6', 'versionType': 'maven'}, {'status': 'affected', 'version': '10.0', 'lessThan': '11.0.0', 'versionType': 'maven'}], 'defaultStatus': 'unaffected'}] -
CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0
Jun. 17, 2026
Action Type Old Value New Value Added SSVC {'id': 'CVE-2026-2255', 'role': 'CISA Coordinator', 'options': [{'exploitation': 'none'}, {'automatable': 'no'}, {'technicalImpact': 'partial'}], 'version': '2.0.3', 'timestamp': '2026-05-27T18:00:31.690560Z'} -
New CVE Received by [email protected]
May. 27, 2026
Action Type Old Value New Value Added 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. Added CVSS V3.1 AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N Added CWE CWE-522 Added Reference https://support.pentaho.com/hc/en-us/articles/45672235545101--Resolved-Hitachi-Vantara-Pentaho-Data-Integration-Analytics-Insufficiently-Protected-Credentials-Versions-before-10-2-0-6-and-11-0-0-0-Impacted-CVE-2026-2255