{"id":"CVE-2022-4815","aliases":["EUVD-2022-52092","GHSA-9ff4-rf5q-wgc5"],"status":"published","title":"Hitachi Vantara Pentaho Business Analytics Server - Deserialization of Untrusted Data","description":"Hitachi Vantara Pentaho Business Analytics Server versions before 9.4.0.1 and 9.3.0.3, including 8.3.x deserialize untrusted JSON data without constraining the parser to approved classes and methods.","severity":{"version":"3.1","score":8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.00628,"percentile":0.50441,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-502"],"published":"2023-05-24T21:30:37Z","modified":"2026-06-17T05:21:55Z","products":[{"vendor":"hitachi","product":"vantara_pentaho"},{"vendor":"hitachi","product":"vantara_pentaho_business_analytics_server"},{"vendor":"hitachi vantara","product":"pentaho business analytics server"}],"references":[{"url":"https://support.pentaho.com/hc/en-us/articles/14455879270285-IMPORTANT-Resolved-Pentaho-BA-Server-Deserialization-of-Untrusted-Data-Versions-before-9-4-0-1-and-9-3-0-3-including-8-3-x-Impacted-CVE-2022-4815-","tags":["x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-4815"},{"url":"https://github.com/advisories/GHSA-9ff4-rf5q-wgc5"}],"sources":{"cve":[{"id":"CVE-2022-4815","title":"Hitachi Vantara Pentaho Business Analytics Server - Deserialization of Untrusted Data ","description":"\nHitachi Vantara Pentaho Business Analytics Server versions before 9.4.0.1 and 9.3.0.3, including 8.3.x deserialize untrusted JSON data without constraining the parser to approved classes and methods. \n\n","status":"published","published":"2023-05-24T21:30:37.243Z","modified":"2025-01-16T15:29:21.796Z","cvss":[{"version":"3.1","score":8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"cna"}],"cwes":["CWE-502"],"updated_at":"2026-11-02T14:34:38.263045Z"}],"euvd":[{"id":"EUVD-2022-52092","description":"\nHitachi Vantara Pentaho Business Analytics Server versions before 9.4.0.1 and 9.3.0.3, including 8.3.x deserialize untrusted JSON data without constraining the parser to approved classes and methods. \n\n","status":"published","published":"2023-05-24T21:30:37Z","modified":"2025-01-16T15:29:21Z","cvss":[{"version":"3.1","score":8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-03T00:04:18.582094Z"}],"ghsa":[{"id":"GHSA-9ff4-rf5q-wgc5","title":"\nHitachi Vantara Pentaho Business Analytics Server versions before 9.4.0.1 and 9.3.0.3, including...","description":"\nHitachi Vantara Pentaho Business Analytics Server versions before 9.4.0.1 and 9.3.0.3, including 8.3.x deserialize untrusted JSON data without constraining the parser to approved classes and methods. \n\n","status":"published","published":"2023-07-06T21:15:05Z","modified":"2024-04-04T05:46:14Z","cvss":[{"version":"3.1","score":8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-502"],"updated_at":"2026-11-02T14:56:35.443738Z"}],"nvd":[{"id":"CVE-2022-4815","description":"\nHitachi Vantara Pentaho Business Analytics Server versions before 9.4.0.1 and 9.3.0.3, including 8.3.x deserialize untrusted JSON data without constraining the parser to approved classes and methods. \n\n","status":"published","published":"2023-05-24T22:15:09Z","modified":"2026-06-17T05:21:55.1Z","cvss":[{"version":"3.1","score":8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"},{"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":"primary"}],"cwes":["CWE-502"],"updated_at":"2026-11-02T14:07:38.721429Z"}]}}