{"schema":"threatline.record/2","record":{"id":"CVE-2024-10553","aliases":["GHSA-h7xg-cmpp-48hf","PYSEC-2026-351"],"summary":"H2O Deserialization of Untrusted Data Vulnerability","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 3.46.0.6.","categories":["Libraries & packages"],"product":"h2o","vendor":"h2oai","ecosystem":"pip","affected_ranges":[{"source":"GitHub Advisory Database","source_url":"https://github.com/advisories/GHSA-h7xg-cmpp-48hf","source_modified_at":"2026-10-27T16:33:53Z","fetched_at":"2026-10-27T21:14:11.489891Z","package":{"ecosystem":"pip","name":"h2o"},"range":"< 3.46.0.6"},{"source":"GitHub Advisory Database","source_url":"https://github.com/advisories/GHSA-h7xg-cmpp-48hf","source_modified_at":"2026-10-27T16:33:53Z","fetched_at":"2026-10-27T21:14:11.489891Z","package":{"ecosystem":"maven","name":"ai.h2o:h2o-core"},"range":"< 3.46.0.6"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2024-10553","source_modified_at":"2025-03-20T18:58:32.945Z","fetched_at":"2026-10-27T21:14:11.489891Z","product":"h2oai/h2o-3","vendor":"h2oai","versions":[{"version":"unspecified","lessThan":"3.47.0","status":"affected","versionType":"custom"}],"defaultStatus":null},{"source":"OSV","source_url":"https://osv.dev/vulnerability/GHSA-h7xg-cmpp-48hf","source_modified_at":"2026-10-27T16:45:03.583847985Z","fetched_at":"2026-10-27T21:14:11.489891Z","package":{"name":"h2o","ecosystem":"PyPI","purl":"pkg:pypi/h2o"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.46.0.6"}]}],"versions":["3.10.0.10","3.10.0.3","3.10.0.6","3.10.0.7","3.10.0.8","3.10.3.3","3.10.3.4","3.10.4.1","3.10.4.2","3.10.4.3","3.10.4.4","3.10.4.6","3.10.4.8","3.16.0.1","3.16.0.2","3.16.0.3","3.16.0.4","3.18.0.1","3.18.0.10","3.18.0.11","3.18.0.2","3.18.0.3","3.18.0.4","3.18.0.5","3.18.0.6","3.18.0.7","3.18.0.8","3.18.0.9","3.20.0.4","3.20.0.5","3.20.0.6","3.20.0.7","3.20.0.8","3.22.0.1","3.22.0.2","3.22.0.3","3.22.0.4","3.22.0.5","3.22.1.1","3.22.1.2","3.22.1.3","3.22.1.4","3.22.1.5","3.22.1.6","3.24.0.1","3.24.0.2","3.24.0.3","3.24.0.4","3.24.0.5","3.26.0.1"]},{"source":"OSV","source_url":"https://osv.dev/vulnerability/GHSA-h7xg-cmpp-48hf","source_modified_at":"2026-10-27T16:45:03.583847985Z","fetched_at":"2026-10-27T21:14:11.489891Z","package":{"name":"ai.h2o:h2o-core","ecosystem":"Maven","purl":"pkg:maven/ai.h2o/h2o-core"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.46.0.6"}]}],"versions":["0.1.10","0.1.11","0.1.12","0.1.13","0.1.14","0.1.15","0.1.16","0.1.17","0.1.18","0.1.19","0.1.20","0.1.21","0.1.22","0.1.23","0.1.24","0.1.25","0.1.3","0.1.3.1","0.1.4","0.1.5","0.1.6","0.1.8","0.1.9","0.2.3.5","0.2.3.6","0.3.0.2","3.0.0.12","3.0.0.16","3.0.0.18","3.0.0.19","3.0.0.22","3.0.0.25","3.0.0.26","3.0.0.30","3.0.0.5","3.0.0.8","3.0.1.2","3.0.1.3","3.0.1.4","3.10.0.1","3.10.0.10","3.10.0.2","3.10.0.3","3.10.0.4","3.10.0.5","3.10.0.6","3.10.0.7","3.10.0.8","3.10.0.9","3.10.1.1"]}],"fixed_versions":[{"source":"GitHub 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