| Título | H2O-3 latest Pre-Auth Insecure Deserialization |
|---|
| Descrição | H2O-3 contains a pre-auth insecure deserialization vulnerability in binary model import. An unauthenticated attacker can upload a malicious JAR, embed a custom_metric_func reference into a model, export the model, and later re-import it so that the malicious reference is restored from serialized bytes. When the imported model is scored, H2O-3 loads the attacker-controlled JAR from DKV and executes the referenced class, resulting in unauthenticated remote code execution in the server JVM. |
|---|
| Fonte | ⚠️ https://vulnplus-note.wetolink.com/share/b5nsQg6EcsBS |
|---|
| Utilizador | vulnplusbot (UID 96250) |
|---|
| Submissão | 22/04/2026 12h29 (há 1 mês) |
|---|
| Moderação | 16/05/2026 18h20 (24 days later) |
|---|
| Estado | Aceite |
|---|
| Entrada VulDB | 364378 [h2oai h2o-3 até 7402 JAR Model.java importBinaryModel Elevação de Privilégios] |
|---|
| Pontos | 20 |
|---|