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Vulnerability record · CVE-2025-9121 · published 15 December 2025

CVE-2025-9121: Deserialization of untrusted data vulnerability

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.

8.8 CVSS 3.1 High EPSS 0.43% · top 65.1% CWE-502 · Deserialization of untrusted data Deferred
8.8CVSS 3.1 base score
0.43%EPSS exploitation probability, 30 days
NoNot in CISA KEV
0Affected product versions listed by NVD
1References
17 Jun 2026Last modified by NVD

Description

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

References

LinkTags
https://support.pentaho.com/hc/en-us/articles/41832536185613--Resolved-Hitachi-Vantara-Pentaho-Business-Analytics-Server

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Source: NIST National Vulnerability Database (record CVE-2025-9121), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.