EUVD-2026-30947

The JSONSerializer and CBORSerializer in APScheduler all versions including 3.10.x and 4.0.0a5 are vulnerable to Remote Code Execution RCE via Insecure Deserialization. The unmarshalobject function allows for arbitrary class instantiation and state injection by dynamically importing modules and...

CVE-2026-8178

An issue exists in Amazon Redshift JDBC Driver versions prior to 2.2.2. Under certain conditions, the driver could load and execute arbitrary classes when processing JDBC connection URL parameters. An actor who can influence the connection URL could potentially execute code in the application...

Magnitude Simba Amazon Redshift JDBC Driver 安全漏洞

The Magnitude Simba Amazon Redshift JDBC Driver is a JDBC driver provided by the American company Magnitude. It enables database connection through the standard JDBC Application Programming Interface API available in the Java Platform Enterprise Edition. Versions of the Magnitude Simba Amazon...

Unsafe Deserialization

Apache MINA is vulnerable to Unsafe Deserialization. The vulnerability is due to incomplete enforcement of a classname allowlist in AbstractIoBuffer.resolveClass, where certain branches e.g., for primitive or static classes bypass validation and call Class.forName without checks, allowing attacke...

GHSA-CX4M-2P55-RW7J Apache OpenNLP ExtensionLoader Vulnerable to Arbitrary Class Instantiation via Model Manifest

Versions Affected: before 1.9.5, before 2.5.9, before 3.0.0-M3 Description: The ExtensionLoader.instantiateExtensionClass, String method loads a class by its fully-qualified name via Class.forName and invokes its no-arg constructor, with the class name sourced from the manifest.properties entry o...

Unsafe Reflection

Overview Affected versions of this package are vulnerable to Unsafe Reflection that leads to arbitrary class instantiation, via the instantiateExtension method in the ExtensionLoader class. An attacker can trigger the static initializer of any class present on the classpath by supplying a model...

CVE-2026-42027

Arbitrary Class Instantiation via Model Manifest in Apache OpenNLP ExtensionLoader Versions Affected: before 1.9.5, before 2.5.9, before 3.0.0-M3 Description: The ExtensionLoader.instantiateExtensionClass, String method loads a class by its fully-qualified name via Class.forName and invokes its...

CVE-2026-42027 Apache OpenNLP: Arbitrary Class Instantiation via Model Manifest in ExtensionLoader

Arbitrary Class Instantiation via Model Manifest in Apache OpenNLP ExtensionLoader Versions Affected: before 1.9.5, before 2.5.9, before 3.0.0-M3 Description: The ExtensionLoader.instantiateExtensionClass, String method loads a class by its fully-qualified name via Class.forName and invokes its...

CVE-2026-42027 Apache OpenNLP: Arbitrary Class Instantiation via Model Manifest in ExtensionLoader

Arbitrary Class Instantiation via Model Manifest in Apache OpenNLP ExtensionLoader Versions Affected: before 1.9.5, before 2.5.9, before 3.0.0-M3 Description: The ExtensionLoader.instantiateExtensionClass, String method loads a class by its fully-qualified name via Class.forName and invokes its...

EUVD-2026-27005

Arbitrary Class Instantiation via Model Manifest in Apache OpenNLP ExtensionLoader Versions Affected: before 2.5.9, before 3.0.0-M3 Description: The ExtensionLoader.instantiateExtensionClass, String method loads a class by its fully-qualified name via Class.forName and invokes its no-arg...

PT-2026-36635

Name of the Vulnerable Software and Affected Versions Apache OpenNLP versions prior to 2.5.9 Apache OpenNLP versions prior to 3.0.0-M3 Description The DictionaryEntryPersistor class initializes a static SAXParserFactory without enabling FEATURE SECURE PROCESSING or disabling DTD processing. When...

PT-2026-36636

Name of the Vulnerable Software and Affected Versions Apache OpenNLP versions prior to 2.5.9 Apache OpenNLP versions prior to 3.0.0-M3 Description The ExtensionLoader.instantiateExtensionClass, String function loads a class by its fully-qualified name using Class.forName and invokes its no-arg...

PT-2026-36637

Name of the Vulnerable Software and Affected Versions Apache OpenNLP versions prior to 2.5.9 Apache OpenNLP versions prior to 3.0.0-M3 Description An OutOfMemory OOM Denial of Service exists in the AbstractModelReader class. The methods getOutcomes, getOutcomePatterns, and getPredicates read a...

CVE-2026-7584

The LabOne Q serialization framework uses a class-loading mechanism importcls to dynamically import and instantiate Python classes during deserialization. Prior to the fix, this mechanism accepted arbitrary fully-qualified class names from the serialized data without any validation of the target...

CVE-2026-42521

Jenkins Matrix Authorization Strategy Plugin 2.0-beta-1 through 3.2.9 both inclusive invokes parameterless constructors of classes specified in configuration when deserializing inheritance strategies, without restricting the classes that can be instantiated, allowing attackers with Item/Configure...

PT-2026-35915

Jenkins Matrix Authorization Strategy Plugin 2.0-beta-1 through 3.2.9 both inclusive invokes parameterless constructors of classes specified in configuration when deserializing inheritance strategies, without restricting the classes that can be instantiated, allowing attackers with Item/Configure...

Zabbix 7.4.x < 7.4.7 Arbitrary PHP Class Instantiation (ZBX-27641)

The version of Zabbix Server installed on the remote host is affected by a vulnerability. An unauthenticated attacker can exploit the Frontend 'validate' action to blindly instantiate arbitrary PHP classes. The impact depends on environment setup but appears limited at this time. Note that Nessus...

CVE-2026-23923 Unauthenticated arbitrary PHP class instantiation

An unauthenticated attacker can exploit the Frontend 'validate' action to blindly instantiate arbitrary PHP classes. The impact depends on environment setup but appears limited at this time...

Zabbix 安全漏洞

Zabbix is an open-source monitoring system developed by Zabbix Inc. This system supports network monitoring, server monitoring, cloud monitoring, and application monitoring. Zabbix has security vulnerabilities; one of these vulnerabilities stems from the ability to instantiate arbitrary PHP class...

CVE-2025-54920

This issue affects Apache Spark: before 3.5.7 and 4.0.1. Users are recommended to upgrade to version 3.5.7 or 4.0.1 and above, which fixes the issue. Summary Apache Spark 3.5.4 and earlier versions contain a code execution vulnerability in the Spark History Web UI due to overly permissive Jackson...