Deserialization in H2o

CVE-2025-10769

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 at…

Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)

EPSS: 0.005 (38.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L.

Affected products

Weakness classification (CWE)

Public proof-of-concept exploits

References

  • cna@vuldb.com (technical-description, VDB Entry, Third Party Advisory, vdb-entry)
  • cna@vuldb.com (signature, Permissions Required, permissions-required, VDB Entry)
  • cna@vuldb.com (VDB Entry, Third Party Advisory, third-party-advisory)
  • cna@vuldb.com (VDB Entry, Third Party Advisory, third-party-advisory)
  • cna@vuldb.com (issue-tracking, exploit, Broken Link)
  • cna@vuldb.com (issue-tracking, exploit, Broken Link)
  • cna@vuldb.com (related, Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2025-10769?
CVE-2025-10769 is a medium-severity vulnerability in H2o, classified under Improper Input Validation. CVSS score: 6.3/10. Published 2025-09-21.
How severe is CVE-2025-10769?
Medium severity. CVSS v3 base score is 6.3 out of 10.
Is CVE-2025-10769 known to be exploited?
1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.