EUVD-2026-30697

A security flaw has been discovered in h2oai h2o-3 up to 7402. This affects the function importBinaryModel of the file h2o-core/src/main/java/hex/Model.java of the component JAR Handler. Performing a manipulation results in deserialization. The attack is possible to be carried out remotely. The...

CVE-2026-8751

A security flaw has been discovered in h2oai h2o-3 up to 7402. This affects the function importBinaryModel of the file h2o-core/src/main/java/hex/Model.java of the component JAR Handler. Performing a manipulation results in deserialization. The attack is possible to be carried out remotely. The...

CVE-2026-8751

Affected software: h2oai h2o-3 (versions before 7402). The issue lies in the JAR Handler component, specifically the importBinaryModel() function in h2o-core/src/main/java/hex/Model.java, where input manipulation can trigger deserialization. This enables remote exploitation, with the exploit publ...

CVE-2026-8751 h2oai h2o-3 JAR Model.java importBinaryModel deserialization

A security flaw has been discovered in h2oai h2o-3 up to 7402. This affects the function importBinaryModel of the file h2o-core/src/main/java/hex/Model.java of the component JAR Handler. Performing a manipulation results in deserialization. The attack is possible to be carried out remotely. The...

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...

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...

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

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...

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-2026-41541

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...

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...

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...

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...

ai.h2o:h2o-admissibleml (>=3.34.0.1 <=3.46.0.1), ai.h2o:h2o-algos (>=3.0.0.5 <=3.46.0.1) +44 more potentially affected by CVE-2026-3960 via ai.h2o:h2o-core (>=3.0.0.12 <=3.46.0.1)

ai.h2o:h2o-core MAVEN version =3.0.0.12, =3.34.0.1, =3.0.0.5, =3.0.0.5, =3.12.0.1, =3.10.0.1, =3.14.0.7, =3.16.0.1, =3.14.0.1, =3.24.0.1, =3.30.1.1, =3.26.0.4, =3.10.5.1, =3.24.0.1, =3.30.0.1, =3.34.0.3, =3.46.0.1 and more Source cves: CVE-2026-3960 Source advisory: SNYK:JAVA-AIH2O-16417170...

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...

ai.h2o:h2o-admissibleml (>=3.34.0.1 <=3.46.0.1), ai.h2o:h2o-algos (>=0.1.9 <=3.46.0.1) +44 more potentially affected by CVE-2026-3960 via ai.h2o:h2o-core (>=0.1.9 <=3.46.0.1)

ai.h2o:h2o-core MAVEN version =0.1.9, =3.34.0.1, =0.1.9, =0.1.9, =3.12.0.1, =3.10.0.1, =3.14.0.7, =3.16.0.1, =3.14.0.1, =3.24.0.1, =3.30.1.1, =3.26.0.4, =3.10.5.1, =3.24.0.1, =3.30.0.1, =3.34.0.3, =3.46.0.1 and more Source cves: CVE-2026-3960 Source advisory: OSV:GHSA-QMCV-HH7C-3M56...

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...