CVE-2025-10769

🔶 medium

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.

CVSS Score

6.3

Medium

EPSS Score

0.1

Exploit Probability

Published Date

2025-09-21

First Seen: 2026-01-05

📊 Relative Risk Intelligence

This CVE is Lower Risk - more severe than 39.4% of all 321,566 vulnerabilities in our database.

#194,936

Below average severity

Severity Percentile

🎯 CISA SSVC Assessment Updated: Sep 22, 2025

🔍 Exploitation Status

Poc

Proof-of-concept available

⚙️ Automatable

Requires human interaction

💥 Technical Impact

Partial

Limited system impact

🏆 Discovered By

ez-lbz (VulDB User) (reporter)

SSVC data provided by CISA

Last Modified 2025-10-08

Source NVD 🔗

CVSS Vector 3.1 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

CVSS Vector 4.0

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

CWE IDs (Weakness Types)

CWE-20 CWE-502

📦 Affected Products 1

Vendor	Product	Status	Affected Versions
h2o	h2o	Affected	≥ 3.0.0.2 ≤ 3.46.0.8

🔗 References 7

https://github.com/ez-lbz/poc/issues/51

Broken Link

https://github.com/ez-lbz/poc/issues/51#issue-339102...

Broken Link

https://huntr.com/bounties/4066ce21-7148-44f5-8336-b...

Exploit Third Party Advisory

https://vuldb.com/?ctiid.325125

Permissions Required VDB Entry

https://vuldb.com/?id.325125

Third Party Advisory VDB Entry

https://vuldb.com/?submit.649728

Third Party Advisory VDB Entry

https://vuldb.com/?submit.649793

Third Party Advisory VDB Entry

🔗 Related CVEs 6

CVE ID	Severity	CVSS	EPSS	Summary	Published
CVE-2026-8750	🔶 medium	5.3	0.0	A vulnerability was identified in h2oai h2o-3 up to 7402. Affected by this issue is the function importFiles of the file...	2026-05-17
CVE-2026-8751	⚠️ high	7.3	0.0	A security flaw has been discovered in h2oai h2o-3 up to 7402. This affects the function importBinaryModel of the file h...	2026-05-17
CVE-2026-8752	🔶 medium	5.3	0.0	A weakness has been identified in h2oai h2o-3 up to 7402. This vulnerability affects the function exec of the file h2o-c...	2026-05-17
CVE-2026-3960	⛔ critical	9.8	0.3	A critical remote code execution vulnerability exists in the unauthenticated REST API endpoint /99/ImportSQLTable in H2O...	2026-04-23
CVE-2025-6544	⛔ critical	9.8	0.3	A deserialization vulnerability exists in h2oai/h2o-3 versions <= 3.46.0.8, allowing attackers to read arbitrary system ...	2025-09-21
CVE-2025-10768	🔶 medium	6.3	0.1	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/ImportSQ...	2025-09-21

These CVEs affect the same products