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.
History

Mon, 18 May 2026 16:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Sun, 17 May 2026 12:00:00 +0000

Type Values Removed Values Added
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.
Title h2oai h2o-3 Rapids setproperty Primitive AstSetProperty.java exec access control
First Time appeared H2oai
H2oai h2o-3
Weaknesses CWE-266
CWE-284
CPEs cpe:2.3:a:h2oai:h2o-3:*:*:*:*:*:*:*:*
Vendors & Products H2oai
H2oai h2o-3
References
Metrics cvssV2_0

{'score': 5, 'vector': 'AV:N/AC:L/Au:N/C:N/I:P/A:N/E:POC/RL:ND/RC:UR'}

cvssV3_0

{'score': 5.3, 'vector': 'CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N/E:P/RL:X/RC:R'}

cvssV3_1

{'score': 5.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N/E:P/RL:X/RC:R'}

cvssV4_0

{'score': 6.9, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P'}


cve-icon MITRE

Status: PUBLISHED

Assigner: VulDB

Published:

Updated: 2026-05-18T14:39:10.246Z

Reserved: 2026-05-16T16:20:47.483Z

Link: CVE-2026-8752

cve-icon Vulnrichment

Updated: 2026-05-18T14:39:05.498Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-05-17T12:16:43.330

Modified: 2026-05-18T19:26:58.583

Link: CVE-2026-8752

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-05-17T13:45:02Z