CVE-2026-8750 h2oai h2o-3 ImportFile API PersistNFS.java importFiles information disclosure

A vulnerability was identified in h2oai h2o-3 up to 7402. Affected by this issue is the function importFiles of the file h2o-core/src/main/java/water/persist/PersistNFS.java of the component ImportFile API. Such manipulation leads to information disclosure. The attack can be executed remotely. Th...

H2O 安全漏洞

H2O is an open-source memory platform for distributed, scalable machine learning developed by H2O.ai. Versions of H2O such as h2o-3 7402 and earlier contain security vulnerabilities. These vulnerabilities stem from improper access control in the exec function of the AstSetProperty.java file withi...

CVE-2026-3960

A critical remote code execution vulnerability exists in the unauthenticated REST API endpoint /99/ImportSQLTable in H2O-3 version 3.46.0.9 and prior. The vulnerability arises due to insufficient security controls in the parameter blacklist mechanism, which only targets MySQL JDBC driver-specific...

EUVD-2024-2430

Malicious code in bioql PyPI...

CVE-2025-6544

A deserialization vulnerability exists in h2oai/h2o-3 versions = 3.46.0.8, allowing attackers to read arbitrary system files and execute arbitrary code. The vulnerability arises from improper handling of JDBC connection parameters, which can be exploited by bypassing regular expression checks and...

H2O 安全漏洞

H2O is an open source in-memory platform for distributed, scalable machine learning from H2O.ai. A security vulnerability exists in H2O 3.46.0.8 and earlier versions, which stems from improper handling of JDBC connection parameters and could lead to reading arbitrary system files and executing...

H2O 安全漏洞

H2O is an in-memory platform for distributed, scalable machine learning open-sourced by H2O.ai. A security vulnerability exists in H2O 3.46.08 and earlier versions, which stems from an incorrect manipulation of the parameter connectionurl in the file /99/ImportSQLTable in the H2 JDBC Driver...

H2O 代码问题漏洞

H2O is an in-memory platform for distributed, scalable machine learning open-sourced by H2O.ai. A code issue vulnerability exists in H2O 3.46.0.7 and prior versions that stems from insufficient validation of JDBC connection parameters, which could lead to remote code execution...

编号撤回

H2O is an in-memory platform for distributed, scalable machine learning open-sourced by H2O.ai. This CVE number has been withdrawn...

GHSA-6W62-3JVJ-MFJ6 H2O Vulnerable to Denial of Service (DoS) via Large GZIP Parsing

In h2oai/h2o-3 version 3.46.0.2, a vulnerability exists where uploading and repeatedly parsing a large GZIP file can cause a denial of service. The server becomes unresponsive due to memory exhaustion and a large number of concurrent slow-running jobs. This issue arises from the improper handling...

H2O 资源管理错误漏洞

H2O is an in-memory platform for distributed, scalable machine learning open-sourced by H2O.ai. A resource management error vulnerability exists in H2O version 3.46.1, which stems from mishandling of the /3/ImportFiles endpoint and could lead to a denial of service...

H2O 代码问题漏洞

H2O is an in-memory platform for distributed, scalable machine learning open-sourced by H2O.ai. A code issue vulnerability exists in H2O version 3.46.0.4, which stems from deserializing untrusted data and could lead to remote code execution...

H2O 安全漏洞

H2O is an in-memory platform for distributed, scalable machine learning open-sourced by H2O.ai. A security vulnerability exists in H2O version 3.46.0, which stems from a custom encryption tool endpoint that does not restrict encrypted files, potentially leading to ransomware behavior...

CVE-2024-6960

The H2O machine learning platform uses "Iced" classes as the primary means of moving Java Objects around the cluster. The Iced format supports inclusion of serialized Java objects. When a model is deserialized, any class is allowed to be deserialized no class whitelist. An attacker can construct ...

H2O 安全漏洞

H2O is an in-memory platform for distributed, scalable machine learning open-sourced by H2O.ai. H2O suffers from a security vulnerability that stems from a possible crash due to assertion failure when configured as a reverse proxy and a client cancels an HTTP/3 request, which can be exploited by ...

H2O 安全漏洞

H2O is an in-memory platform for distributed, scalable machine learning open-sourced by H2O.ai. A security vulnerability exists in H2O that stems from a configuration directive provided by the header handler that allows a user to modify the response header sent by h2o, potentially causing the...

H2O Remote Code Execution Vulnerability

H2O is an in-memory platform for distributed, scalable machine learning open-sourced by H2O.ai. A remote code execution vulnerability exists in H2O 3.46.0.4 and earlier versions, which can be exploited by an attacker to arbitrarily set a JDBC URL, leading to deserialization attacks, file reads, a...

GHSA-W36W-948J-XHFW H2O vulnerable to Deserialization of Untrusted Data

The H2O machine learning platform uses "Iced" classes as the primary means of moving Java Objects around the cluster. The Iced format supports inclusion of serialized Java objects. When a model is deserialized, any class is allowed to be deserialized no class whitelist. An attacker can construct ...

CVE-2024-6960

The H2O machine learning platform uses "Iced" classes as the primary means of moving Java Objects around the cluster. The Iced format supports inclusion of serialized Java objects. When a model is deserialized, any class is allowed to be deserialized no class whitelist. An attacker can construct ...

PT-2024-37999 · H2O · H2O

Name of the Vulnerable Software and Affected Versions: H2O versions prior to 3.38.0 Description: The H2O machine learning platform uses "Iced" classes to move Java objects around the cluster, which supports the inclusion of serialized Java objects. When a model is deserialized, any class is allow...