What’s Vulnerable › Vulnerabilities

CVE-2026-8752: h2oai h2o-3 Rapids setproperty Primitive AstSetProperty.java exec access control

• Severity: medium (CVSS 5.3 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-05-17 · updated 2026-10-14
• Weakness: CWE-266

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.

Affected products

• h2oai/h2o-3: through 7402

References

• https://vuldb.com/submit/810108
• https://vuldb.com/vuln/364379
• https://vuldb.com/vuln/364379/cti
• https://vulnplus-note.wetolink.com/share/pyVa0GWPuAZE

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