CVE-2026-8752— h2oai h2o-3 Rapids setproperty Primitive AstSetProperty.java exec access control
Possible ATT&CK Techniques 1AI
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I. Basic Information for CVE-2026-8752
Vulnerability Information
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Vulnerability Title
h2oai h2o-3 Rapids setproperty Primitive AstSetProperty.java exec access control
Source: NVD (National Vulnerability Database)
Vulnerability Description
A weakness has been identified in h2oai h2o-3 up to 7402. This vulnerability affects the function exec of the file h2o-core/src/main/java/water/rapids/ast/prims/misc/AstSetProperty.java of the component Rapids setproperty Primitive Handler. Executing a manipulation can lead to improper access controls. The attack may be performed from remote. The exploit has been made available to the public and could be used for attacks. 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:N/I:L/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
访问控制不恰当
Source: NVD (National Vulnerability Database)
Vulnerability Title
H2O 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
H2O是H2O.ai开源的一个用于分布式、可扩展机器学习的内存平台。 H2O h2o-3 7402及之前版本存在安全漏洞，该漏洞源于Rapids setproperty Primitive Handler组件中AstSetProperty.java文件的exec函数存在访问控制不当。攻击者可能远程利用此漏洞。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
II. Public POCs for CVE-2026-8752
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Other References for CVE-2026-8752 (1)
- 🔗 Not foundexploit
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-2026-8750 | 5.3 MEDIUM | h2oai h2o-3 ImportFile API PersistNFS.java importFiles information disclosure |
IV. Related Vulnerabilities
Same product: h2o-3
- CVE-2026-8751
h2oai h2o-3 JAR Model.java importBinaryModel deserialization - CVE-2026-8750
h2oai h2o-3 ImportFile API PersistNFS.java importFiles infor - 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-2026-8751
h2oai h2o-3 JAR Model.java importBinaryModel deserialization - CVE-2026-8750
h2oai h2o-3 ImportFile API PersistNFS.java importFiles infor - 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-284
- CVE-2026-53520
Nezha Monitoring: Authenticated users can claim the dashboar - CVE-2026-44783
Discourse: Replying to a whisper lets non-whisperers create - CVE-2026-47182
Frappe: Broken Access Control on Private Files - CVE-2026-44976
Frappe: IDOR in update_onboarding_step - CVE-2026-44208
Frappe: IDOR in `submit_discussion()`
V. Comments for CVE-2026-8752
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