EUVD-2026-30694

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...

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...

CVE-2026-8750

CVE-2026-8750 affects h2oai h2o-3 up to version 7402. The vulnerability lies in the ImportFile API’s ImportFile/PersistNFS.java importFiles() function, enabling remote information disclosure due to manipulation of file persistence. Multiple sources (NVD, Red Hat, CVE listings, and PT Security) de...

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...

CVE-2026-8750

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...

PT-2026-41541

Name of the Vulnerable Software and Affected Versions h2oai h2o-3 versions prior to 7402 Description A flaw in the JAR Handler component allows remote attackers to trigger deserialization by manipulating the importBinaryModel function within the h2o-core/src/main/java/hex/Model.java file...

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...

PT-2026-41542

Name of the Vulnerable Software and Affected Versions h2oai h2o-3 versions prior to 7402 Description A weakness in the Rapids setproperty Primitive Handler allows remote attackers to bypass access controls. The issue resides in the exec function within the file...

PT-2026-41540

Name of the Vulnerable Software and Affected Versions h2oai h2o-3 versions prior to 7402 Description A remote information disclosure issue exists within the ImportFile API. The flaw is located in the importFiles function of the h2o-core/src/main/java/water/persist/PersistNFS.java file...

Arbitrary Code Injection

Overview Affected versions of this package are vulnerable to Arbitrary Code Injection through the SQLManager.validateJdbcUrl logic in SQLManager. An attacker can trigger unsafe JDBC connection handling by supplying a PostgreSQL URL with dangerous parameters such as socketFactory, sslfactory, or...

EUVD-2026-25205

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...

GHSA-QMCV-HH7C-3M56 H2O-3 is Vulnerable to Code Injection

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...

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...

PYSEC-2026-2180

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...

CVE-2026-3960

CVE-2026-3960 is a remote code execution in H2O-3 prior to 3.46.0.10 via the unauthenticated REST endpoint /99/ImportSQLTable. The issue stems from a MySQL-focused parameter blacklist that can be bypassed by switching the JDBC URL to a PostgreSQL URL (e.g., using socketFactory/socketFactoryArg pa...

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...

CVE-2026-3960 Remote Code Execution in h2oai/h2o-3

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...

CVE-2026-3960 Remote Code Execution in h2oai/h2o-3

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...

CVE-2026-3960 Remote Code Execution in h2oai/h2o-3

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...

H2O 代码注入漏洞

H2O is an open-source memory platform for distributed, scalable machine learning developed by H2O.ai. Versions of H2O 3.46.0.9 and earlier contained a code injection vulnerability. This vulnerability stemmed from insufficient security controls in the parameter blacklist mechanism. Attackers could...