Vulnerability · CVE-2025-9121
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
Published Dec 15, 2025 · catalog updated Feb 26, 2026 · Hitachi Vantara Pentaho Data Integration and Analytics
Last checked Nov 2, 2026. A connected source was read within the last 7 days.
Check if you run it
No confirmed exploitation is on record for CVE-2025-9121. EPSS is 0.43%. Act only if a listed version of Hitachi Vantara Pentaho Data Integration and Analytics is installed.
Gaps on this record
- No vendor fix or required action is stored. Compare the linked advisory before you change production.
Same product and reporting
- CVE-2025-9122 · Medium
- Severity
- High8.8
- Known exploitation
- Not in CISA/VulnCheck KEV
- EPSS
- 0.43%
- Remediation
- Version ranges on file
- Affected products
- vendor Hitachi Vantara Pentaho Data Integration and Analytics 1.0 <10.2.0.4
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.
Are you affected?
Enter the version you run. The result uses only the ranges stored on this record.
The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.
- vendor Hitachi Vantara Pentaho Data Integration and Analytics 1.0 <10.2.0.41.0 <10.2.0.4
How to fix CVE-2025-9121
Upgrade
CVE-2025-9121 lists a fix boundary at 10.2.0.4. Compare the installed build with that boundary before you change production.
Version check
Seen in 1.0 <10.2.0.4
Advisory
Open the cve_org record and follow its fix.
Official advisories
What to do
Three questions, each answered from this record only. Confirm the vendor advisory before you patch.
Should you patch?
No confirmed exploitation is on record for CVE-2025-9121. EPSS is 0.43%. Act only if a listed version of Hitachi Vantara Pentaho Data Integration and Analytics is installed.
Which versions are affected?
Compare what you have installed with Hitachi Vantara Pentaho Data Integration and Analytics 1.0 <10.2.0.4 1.0 <10.2.0.4. Compare the installed version with the linked vendor advisory before you change production.
What should an analyst verify?
No weakness class is stored. EPSS 0.43%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.
Code
The project this record applies to. Exploit listings stay in References.
No public source repository is identified for this product.
Timeline
Detection, updates, and resolution for this record.
Dec 15, 2025 · EUVD
Detected
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.
Feb 26, 2026 · EUVD
Updated
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.
Sources
- CVE.orgVulnerability recordCVE-2025-9121
Official CVE identifier
cve.org - FIRST EPSSExploitation probabilityCVE-2025-9121
30-day exploitation probability 0.43%
first.org - EUVDVulnerability recordEUVD-2025-203473
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.
euvd.enisa.europa.eu
References
Freshness
Last verified in this catalog Nov 2, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.
- FIRST EPSSOct 30, 2026
- EUVDOct 30, 2026
- CVE.orgOct 27, 2026