CVE-2025-10769

MEDIUM

H2o < 3.46.0.8 - Insecure Deserialization

Title source: rule

Description

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.

Scores

CVSS v3 6.3
EPSS 0.0009
EPSS Percentile 26.0%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

Classification

CWE
CWE-502 CWE-20
Status published

Affected Products (1)

h2o/h2o < 3.46.0.8

Timeline

Published Sep 21, 2025
Tracked Since Feb 18, 2026