Back to Database
Status published
Critical
CVE-2023-6016
H2O Remote Code Execution via POJO Model Import
Vulnerability Description
An attacker is able to gain remote code execution on a server hosting the H2O dashboard through it's POJO model import feature.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
THREAT MONITOR
Am I Vulnerable?
Launch our assessment wizard to check if your infrastructure is exposed to • CVE-2023-6016
Credits & Attribution
No credits recorded in the NVD database.
More from h2oai
View All →CVE-2025-6544
Deserialization Vulnerability in h2oai/h2o-3
Critical
9.8
CVE-2025-6507
Deserialization of Untrusted Data in h2oai/h2o-3
Critical
9.8
CVE-2025-5662
Deserialization Vulnerability in h2oai/h2o-3
Critical
9.8
CVE-2025-10769
h2oai h2o-3 H2 JDBC Driver ImportSQLTable deserialization
Medium
5.3
CVE-2025-10768
h2oai h2o-3 IBMDB2 JDBC Driver ImportSQLTable deserialization
Medium
5.3
Affected Vendor
h2oai
View all reports →Affected Software
h2oai/h2o-3
Vulnerable Versions:
unspecified
Timeline
Official Publish:
November 16th, 2023
Last Modified:
August 2nd, 2024
Added to House:
July 22nd, 2026
CVSS Vectors
V3:
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H