CVE-2026-8750— h2oai h2o-3 ImportFile API PersistNFS.java importFiles information disclosure
Possible ATT&CK Techniques 1AI
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I. Basic Information for CVE-2026-8750
Vulnerability Information
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Vulnerability Title
h2oai h2o-3 ImportFile API PersistNFS.java importFiles information disclosure
Source: NVD (National Vulnerability Database)
Vulnerability Description
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.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
信息暴露
Source: NVD (National Vulnerability Database)
Affected Products
II. Public POCs for CVE-2026-8750
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Advisory · 1
- https://vuldb.com/submit/810105third-party-advisory
- CVE-2026-8750 | h2oai h2o-3 up to 7402 ImportFile API PersistNFS.java importFiles information disclosurevdb-entrytechnical-description
- https://nvd.nist.gov/vuln/detail/CVE-2026-8750
Same Patch Batch · h2oai · 2026-05-17 · 3 CVEs total
| CVE-2026-8751 | 7.3 HIGH | h2oai h2o-3 JAR Model.java importBinaryModel deserialization |
| CVE-2026-8752 | 5.3 MEDIUM | h2oai h2o-3 Rapids setproperty Primitive AstSetProperty.java exec access control |
IV. Related Vulnerabilities
Same product: h2o-3
- CVE-2026-8752
h2oai h2o-3 Rapids setproperty Primitive AstSetProperty.java - CVE-2026-8751
h2oai h2o-3 JAR Model.java importBinaryModel deserialization - CVE-2025-10769
h2oai h2o-3 H2 JDBC Driver ImportSQLTable deserialization - CVE-2025-10768
h2oai h2o-3 IBMDB2 JDBC Driver ImportSQLTable deserializatio - CVE-2024-8862
h2oai h2o-3 JDBC Connection 1 getConnectionSafe deserializat
Same vendor: h2oai
- CVE-2026-8752
h2oai h2o-3 Rapids setproperty Primitive AstSetProperty.java - CVE-2026-8751
h2oai h2o-3 JAR Model.java importBinaryModel deserialization - CVE-2026-3960
Remote Code Execution in h2oai/h2o-3 - CVE-2024-5986
Remote Arbitrary File Write with Arbitrary Data in h2oai/h2o - CVE-2025-10769
h2oai h2o-3 H2 JDBC Driver ImportSQLTable deserialization
Same weakness: CWE-200
- CVE-2026-45351
Open WebUI: Exposure of System Prompt to Regular User [Non-A - CVE-2026-45387
Open WebUI: Sharing models for others to use (read permissio - CVE-2026-41960
Calls权限控制漏洞影响可用性 - CVE-2026-41615
Microsoft Authenticator Information Disclosure Vulnerability - CVE-2026-0245
Prisma Access Agent: Information Disclosure Vulnerabilities
V. Comments for CVE-2026-8750
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