{"id":"CVE-2024-10553","aliases":["GHSA-h7xg-cmpp-48hf","PYSEC-2026-351"],"url":"https://o3.security/vulnerability/CVE-2024-10553","summary":"Jdbc Deserialization in h2oai/h2o-3","details":"A vulnerability in the h2oai/h2o-3 REST API versions 3.46.0.4 allows unauthenticated remote attackers to execute arbitrary code via deserialization of untrusted data. The vulnerability exists in the endpoints POST /99/ImportSQLTable and POST /3/SaveToHiveTable, where user-controlled JDBC URLs are passed to DriverManager.getConnection, leading to deserialization if a MySQL or PostgreSQL driver is available in the classpath. This issue is fixed in version 3.47.0.","published":"2025-03-20T10:09:04.913Z","modified":"2026-07-22T02:50:47.698352Z","cvss":{"score":9.8,"severity":"CRITICAL","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"Maven","name":"ai.h2o:h2o-core","fixedVersion":"3.46.0.6"},{"ecosystem":"PyPI","name":"h2o","fixedVersion":"3.46.0.6"}],"fix":{"url":"https://github.com/h2oai/h2o-3/commit/ac1d642b4d86f10a02d75974055baf2a4b2025ac","label":"h2oai/h2o-3@ac1d642"},"references":[{"type":"WEB","url":"https://huntr.com/bounties/e6f550dd-eda2-428c-a740-ed8f893a084b"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/10xxx/CVE-2024-10553.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2024-10553"},{"type":"FIX","url":"https://github.com/h2oai/h2o-3/commit/ac1d642b4d86f10a02d75974055baf2a4b2025ac"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-07-22T02:50:47.698352Z"}}