CVE-2026-21020-Protobuf-Message-Parsing-Polymorphic-Deserialization-Vulnerability

CVE-2026-21020 – Vulnerabilidad de deserialización polimórfica en el análisis de mensajes Protobuf Código del programa Python con protobuf protovuln.py - Insecure handling of Any type import addressbookpb2 Example protobuf Simulated deserialization that trusts an injected typeurl from...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: jackson-databind (UTSA-2026-091415)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-091415 advisory. FasterXML jackson-databind 2.x before 2.9.9.1 might allow attackers to have a variety of impacts by leveraging failure to block the logback-core class from polymorph...

Atlassian Jira Service Management Data Center and Server 5.17.0 < 10.3.25 / 10.4.x < 11.3.10 (JSDSERVER-16742)

The version of Atlassian Jira Service Management Data Center and Server Jira Service Desk running on the remote host is affected by a vulnerability as referenced in the JSDSERVER-16742 advisory. - jackson-databind contains the general-purpose data-binding functionality and tree-model for Jackson...

Security Bulletin: Jackson databind security vulnerability in IBM Content Cortex reported for ACCE, GraphQL, External-Share

Summary Jackson databind CVE-2026-54512, CVE-2026-54513, CVE-2026-54514, CVE-2026-54516, CVE-2026-54517, CVE-2026-54518 security vulnerability in IBM Content Cortex. Affected and vulnerable Vulnerability Details CVEID:CVE-2026-54512 DESCRIPTION: jackson-databind contains the general-purpose...

Security Bulletin: IBM Watson Discovery Cartridge affected by vulnerability in jackson-databind-2.16.0.jar

Summary IBM Watson Discovery Cartridge affected by vulnerability in jackson-databind-2.16.0.jar Vulnerability Details CVEID:CVE-2026-54512 DESCRIPTION: jackson-databind contains the general-purpose data-binding functionality and tree-model for Jackson Data Processor. From 2.10.0 until 2.18.8,...

Security Bulletin: IBM Watson Discovery for IBM Cloud Pak for Data affected by vulnerability in jackson-databind

Summary IBM Watson Discovery for IBM Cloud Pak for Data affected by vulnerability in jackson-databind Vulnerability Details CVEID:CVE-2026-54512 DESCRIPTION: jackson-databind contains the general-purpose data-binding functionality and tree-model for Jackson Data Processor. From 2.10.0 until 2.18....

DoS (Denial of Service) at tools.jackson.core:jackson-databind Dependency in Bamboo Data Center

This High severity DoS Denial of Service vulnerability was introduced in versions 10.1.0, 10.2.0, 11.0.0, 12.0.0, and 12.1.0 of Bamboo Data Center. This DoS Denial of Service vulnerability, with a CVSS Score of 8.1 and a CVSS Vector of CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H allows an...

Security Bulletin: Multiple vulnerabilities in jackson-databind impact IBM License Key Server Administration and Reporting Tool and IBM LKS Administration Agent

Summary Multiple vulnerabilities in jackson-databind impact IBM License Key Server Administration and Reporting Tool and IBM LKS Administration Agent. These vulnerabilities have been addressed. Please read the details for remediation below. Vulnerability Details CVEID:CVE-2026-54512 DESCRIPTION:...

SUSE CVE-2026-83557

DefaultBaseTypeLimitingValidator is the PolymorphicTypeValidator applied automatically whenever @JsonTypeInfo is used without an explicitly configured custom validator. It denies polymorphic resolution only for a fixed set of "unsafe base types", and its isSafeSubType method returns true...

DoS (Denial of Service) com.fasterxml.jackson.core:jackson-databind Dependency in Jira Service Management Data Center

This High severity DoS Denial of Service vulnerability was introduced in versions 5.17.0, 10.0.0, 10.1.1, 10.2.0, 10.3.0, 10.4.0, 10.5.0, 10.6.0, 10.7.1, 11.0.0, 11.1.0, 11.2.0, and 11.3.0 of Jira Service Management Data Center. This DoS Denial of Service vulnerability, with a CVSS Score of 8.1 a...

DEBIAN-CVE-2026-83557

DefaultBaseTypeLimitingValidator is the PolymorphicTypeValidator applied automatically whenever @JsonTypeInfo is used without an explicitly configured custom validator. It denies polymorphic resolution only for a fixed set of "unsafe base types", and its isSafeSubType method returns true...

CVE-2026-83557 jackson-databind omits java.lang.Comparable from DefaultBaseTypeLimitingValidator's unsafe base types

DefaultBaseTypeLimitingValidator is the PolymorphicTypeValidator applied automatically whenever @JsonTypeInfo is used without an explicitly configured custom validator. It denies polymorphic resolution only for a fixed set of "unsafe base types", and its isSafeSubType method returns true...

CVE-2026-83557 jackson-databind omits java.lang.Comparable from DefaultBaseTypeLimitingValidator's unsafe base types

DefaultBaseTypeLimitingValidator is the PolymorphicTypeValidator applied automatically whenever @JsonTypeInfo is used without an explicitly configured custom validator. It denies polymorphic resolution only for a fixed set of "unsafe base types", and its isSafeSubType method returns true...

PT-2026-84291

DefaultBaseTypeLimitingValidator is the PolymorphicTypeValidator applied automatically whenever @JsonTypeInfo is used without an explicitly configured custom validator. It denies polymorphic resolution only for a fixed set of "unsafe base types", and its isSafeSubType method returns true...

Security Bulletin: Security vulnerabilities have been identified in Java Jackson Databind library shipped with IBM Guardium Cryptography Manager (GCM)

Summary Security vulnerabilities identified in Jackson Databind shipped with IBM Guardium Cryptography Manager GCM have been addressed Vulnerability Details CVEID:CVE-2026-54512 DESCRIPTION: jackson-databind contains the general-purpose data-binding functionality and tree-model for Jackson Data...

Security Bulletin: Security vulnerabilities have been identified in Jackson Databind shipped with IBM Guardium Cryptography Manager (GCM)

Summary Security vulnerabilities identified in Jackson Databind shipped with IBM Guardium Cryptography Manager GCM have been addressed Vulnerability Details CVEID:CVE-2026-54512 DESCRIPTION: jackson-databind contains the general-purpose data-binding functionality and tree-model for Jackson Data...

Security Bulletin: IBM Watson Speech Services Cartridge is vulnerable to multiple issues in jackson-databind [CVE-2026-54512, CVE-2026-54513, CVE-2026-54514, CVE-2026-54515]

Summary IBM Watson Speech Services Cartridge is vulnerable to multiple issues in jackson-databind CVE-2026-54512, CVE-2026-54513, CVE-2026-54514, CVE-2026-54515. Jackson-databind is used as part of our microservices. These vulnerabilities have been addressed. Please read the details for remediati...

Security Bulletin: IBM Integration Designer is vulnerable to multiple CVEs

Summary Multiple vulnerabilities are resolved: CVE-2026-54512, CVE-2026-54513, CVE-2026-54514, CVE-2026-54515, CVE-2026-54516, CVE-2026-54517, CVE-2026-54518 Vulnerability Details CVEID:CVE-2026-54512 DESCRIPTION: jackson-databind contains the general-purpose data-binding functionality and...

EUVD-2026-54422

Heap type confusion vulnerability in Apache Fory C++ deserialization. This issue affects Apache Fory C++ versions from 0.14.0 before 1.5.0. A crafted input payload can bypass type compatibility checks during polymorphic smart-pointer deserialization, causing an object of an incompatible type to b...

CVE-2026-71558 Apache Fory: Heap type confusion in C++ polymorphic smart-pointer deserialization

Heap type confusion vulnerability in Apache Fory C++ deserialization. This issue affects Apache Fory C++ versions from 0.14.0 before 1.5.0. A crafted input payload can bypass type compatibility checks during polymorphic smart-pointer deserialization, causing an object of an incompatible type to b...