CVE-2026-8752
A weakness has been identified in h2oai h2o-3 up to 7402.
Published May 17, 2026 · updated Oct 14, 2026 · h2o h2o
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.
Timeline
Detection, updates, and resolution for this record.
May 17, 2026 · NIST NVD
Detected
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 c
Oct 14, 2026 · NIST NVD
Updated
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 c
Affected
- cpe h2o/h2oversion unspecified
Sources
- CVE.orgCVE-2026-8752
Official CVE identifier
cve.org - FIRST EPSSCVE-2026-8752
30-day exploitation probability 0.5%
first.org - NIST NVDCVE-2026-8752
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 im
nvd.nist.gov