{"id":"CVE-2025-9121","aliases":["EUVD-2025-203473","GHSA-q8c7-8xpv-64vr"],"status":"published","title":"Hitachi Vantara Pentaho Business Analytics Server - Deserialization of Untrusted Data","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.","severity":{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.00431,"percentile":0.37623,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-502"],"published":"2025-12-15T22:53:57Z","modified":"2026-10-07T19:10:00Z","products":[{"vendor":"hitachi vantara","product":"pentaho data integration and analytics"}],"references":[{"url":"https://support.pentaho.com/hc/en-us/articles/41832536185613--Resolved-Hitachi-Vantara-Pentaho-Business-Analytics-Server-Deserialization-of-Untrusted-Data-Versions-before-10-2-0-4-Impacted-CVE-2025-9121"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-9121"},{"url":"https://github.com/advisories/GHSA-q8c7-8xpv-64vr"}],"sources":{"cve":[{"id":"CVE-2025-9121","title":"Hitachi Vantara Pentaho Business Analytics Server - Deserialization of Untrusted Data","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.","status":"published","published":"2025-12-15T22:53:57.465Z","modified":"2026-02-26T16:07:40.029Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"cna"}],"cwes":["CWE-502"],"updated_at":"2026-11-02T14:32:34.096798Z"}],"euvd":[{"id":"EUVD-2025-203473","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.","status":"published","published":"2025-12-15T22:53:57Z","modified":"2026-02-26T16:07:40Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T19:48:25.997368Z"}],"ghsa":[{"id":"GHSA-q8c7-8xpv-64vr","title":"Pentaho Data Integration and Analytics Community Dashboard Editor plugin versions before 10.2.0.4...","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.","status":"published","published":"2025-12-16T00:30:29Z","modified":"2025-12-16T00:30:30Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-502"],"updated_at":"2026-11-02T15:05:12.969095Z"}],"nvd":[{"id":"CVE-2025-9121","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.","status":"published","published":"2025-12-15T23:15:57.59Z","modified":"2026-10-07T19:10:00.16Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-502"],"updated_at":"2026-11-02T14:11:50.400521Z"}]}}