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6 vulnerabilities found for h2o-3 by h2oai

CVE-2026-8752 (GCVE-0-2026-8752)
Vulnerability from cvelistv5
Published
2026-05-17 11:45
Modified
2026-05-18 14:39
CWE
  • CWE-284 - Improper Access Controls
  • CWE-266 - Incorrect Privilege Assignment
Summary
A weakness has been identified in h2oai h2o-3 up to 7402. This vulnerability affects the function exec of the file h2o-core/src/main/java/water/rapids/ast/prims/misc/AstSetProperty.java of the component Rapids setproperty Primitive Handler. Executing a manipulation can lead to improper access controls. The attack may be performed from remote. The exploit has been made available to the public and could be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.
References
https://vuldb.com/vuln/364379 vdb-entry, technical-description
https://vuldb.com/vuln/364379/cti signature, permissions-required
https://vuldb.com/submit/810108 third-party-advisory
https://vulnplus-note.wetolink.com/share/pyVa0GWPuAZE exploit
Impacted products
Vendor Product Version
h2oai h2o-3 Version: 7402
    cpe:2.3:a:h2oai:h2o-3:*:*:*:*:*:*:*:*
Create a notification for this product.
Show details on NVD website


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CVE-2026-8751 (GCVE-0-2026-8751)
Vulnerability from cvelistv5
Published
2026-05-17 11:30
Modified
2026-05-18 14:19
CWE
Summary
A security flaw has been discovered in h2oai h2o-3 up to 7402. This affects the function importBinaryModel of the file h2o-core/src/main/java/hex/Model.java of the component JAR Handler. Performing a manipulation results in deserialization. The attack is possible to be carried out remotely. The exploit has been released to the public and may be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.
References
https://vuldb.com/vuln/364378 vdb-entry, technical-description
https://vuldb.com/vuln/364378/cti signature, permissions-required
https://vuldb.com/submit/810107 third-party-advisory
https://vulnplus-note.wetolink.com/share/b5nsQg6EcsBS exploit
Impacted products
Vendor Product Version
h2oai h2o-3 Version: 7402
    cpe:2.3:a:h2oai:h2o-3:*:*:*:*:*:*:*:*
Create a notification for this product.
Show details on NVD website


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CVE-2026-8750 (GCVE-0-2026-8750)
Vulnerability from cvelistv5
Published
2026-05-17 10:45
Modified
2026-05-18 17:53
CWE
Summary
A vulnerability was identified in h2oai h2o-3 up to 7402. Affected by this issue is the function importFiles of the file h2o-core/src/main/java/water/persist/PersistNFS.java of the component ImportFile API. Such manipulation leads to information disclosure. The attack can be executed remotely. The exploit is publicly available and might be used. The vendor was contacted early about this disclosure but did not respond in any way.
References
https://vuldb.com/vuln/364377 vdb-entry, technical-description
https://vuldb.com/vuln/364377/cti signature, permissions-required
https://vuldb.com/submit/810105 third-party-advisory
https://vulnplus-note.wetolink.com/share/wWjmsfKHRJi3 exploit
Impacted products
Vendor Product Version
h2oai h2o-3 Version: 7402
    cpe:2.3:a:h2oai:h2o-3:*:*:*:*:*:*:*:*
Create a notification for this product.
Show details on NVD website


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CVE-2025-10769 (GCVE-0-2025-10769)
Vulnerability from cvelistv5
Published
2025-09-21 09:33
Modified
2025-09-22 17:25
CWE
Summary
A vulnerability has been found in h2oai h2o-3 up to 3.46.08. This affects an unknown function of the file /99/ImportSQLTable of the component H2 JDBC Driver. Such manipulation of the argument connection_url leads to deserialization. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
References
Impacted products
Vendor Product Version
h2oai h2o-3 Version: 3.46.08
Create a notification for this product.
Show details on NVD website


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CVE-2025-10768 (GCVE-0-2025-10768)
Vulnerability from cvelistv5
Published
2025-09-21 09:33
Modified
2025-09-22 17:24
CWE
Summary
A flaw has been found in h2oai h2o-3 up to 3.46.08. The impacted element is an unknown function of the file /99/ImportSQLTable of the component IBMDB2 JDBC Driver. This manipulation of the argument connection_url causes deserialization. The attack may be initiated remotely. The exploit has been published and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
References
https://vuldb.com/?id.325124 vdb-entry, technical-description
https://vuldb.com/?ctiid.325124 signature, permissions-required
https://vuldb.com/?submit.649508 third-party-advisory
https://github.com/ez-lbz/poc/issues/50 exploit, issue-tracking
https://github.com/ez-lbz/poc/issues/50#issue-3389830879 exploit, issue-tracking
Impacted products
Vendor Product Version
h2oai h2o-3 Version: 3.46.08
Create a notification for this product.
Show details on NVD website


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CVE-2024-8862 (GCVE-0-2024-8862)
Vulnerability from cvelistv5
Published
2024-09-14 19:31
Modified
2024-09-16 14:16
CWE
Summary
A vulnerability, which was classified as critical, has been found in h2oai h2o-3 3.46.0.4. This issue affects the function getConnectionSafe of the file /dtale/chart-data/1 of the component JDBC Connection Handler. The manipulation of the argument query leads to deserialization. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
Impacted products
Vendor Product Version
h2oai h2o-3 Version: 3.46.0.4
Create a notification for this product.
Show details on NVD website


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