CVE-2026-8752
A weakness has been identified in h2oai h2o-3 up to 7402.
Does this matter?
Lower severity and a low EPSS score (0.31%). Track it; it rarely justifies an emergency change on its own.
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.
- CVSS 4.0
- 5.5 MEDIUMCVSS: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/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/M
- EPSS
- 0.31% probability · 24th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-266, CWE-284
- Affected
- h2o/h2o
- Source
- cna@vuldb.com
References
- https://vuldb.com/submit/810108Third Party Advisory, VDB Entry
- https://vuldb.com/vuln/364379Third Party Advisory, VDB Entry
- https://vuldb.com/vuln/364379/ctiPermissions Required, VDB Entry
- https://vulnplus-note.wetolink.com/share/pyVa0GWPuAZEBroken Link
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.