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8.1 High

CVE-2026-54513 jackson-databind contains the general-purpose data-binding functionality and tree-model for Jackson Data Processor

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, 2.21.4, and 3.1.4, BasicPolymorphicTypeValidator.Builder.allowIfSubTypeIsArray() allowlists any array type based only on clazz.isArray(), without validating the array's component (element) type against the configured allowlist. A PTV built with allowIfSubTypeIsArray() plus an explicit concrete-type allowlist therefore still permits EvilType[] even though EvilType is not allowlisted. When Jackson deserializes the elements and no per-element type IDs are present, it instantiates the component type directly with no further PTV check, bypassing the allowlist. This vulnerability is fixed in 2.18.8, 2.21.4, and 3.1.4.

Affected products and versions

Product Affected versions Fixed in
jackson-databind 3.0 3.0.0 → < 3.1.4 3.1.4
jackson-databind 2.19 2.19.0 → < 2.21.4 2.21.4
jackson-databind 2.10 2.10.0 → < 2.18.8 2.18.8
Red Hat Certificate System 10 Versions not published
Red Hat Enterprise Linux 10 Versions not published
Red Hat Enterprise Linux 8 8100020260714102233.489197 earliest → < 8100020260714102233.489197e6 8100020260714102233.489197e6
Red Hat Enterprise Linux 9 Versions not published
Red Hat build of Quarkus Versions not published
Cryostat 4 Versions not published
Show the 48 other branches
Product Affected versions Fixed in
Red Hat AMQ Broker 7 Versions not published
Red Hat AMQ Clients Versions not published
Red Hat build of Apache Camel - HawtIO 4 Versions not published
Red Hat build of Apache Camel 4 for Quarkus 3 Versions not published
Red Hat build of Apache Camel for Spring Boot 4 Versions not published
Red Hat build of Apicurio Registry 3 Versions not published
Red Hat build of Debezium 3 Versions not published
Red Hat Build of Keycloak Versions not published
Red Hat Data Grid 8 Versions not published
Red Hat JBoss Enterprise Application Platform 7 Versions not published
Red Hat JBoss Enterprise Application Platform 8 Versions not published
Red Hat JBoss Enterprise Application Platform Expansion Pack Versions not published
Red Hat Single Sign-On 7 Versions not published
streams for Apache Kafka 2 Versions not published
streams for Apache Kafka 3 Versions not published
OpenShift Developer Tools and Services Versions not published
OpenShift Serverless Versions not published
Red Hat AI Inference Server Versions not published
Red Hat Ansible Automation Platform 2 Versions not published
Red Hat Enterprise Linux AI (RHEL AI) 3 Versions not published
Red Hat Lightspeed for Runtimes Operator Versions not published
Red Hat Offline Knowledge Portal Versions not published
Red Hat OpenShift AI (RHOAI) Versions not published
Red Hat OpenShift Dev Spaces Versions not published
Red Hat Satellite 6 Versions not published
Red Hat Build of Apache Camel 4.18 for Quarkus 3.33 Versions not published
Red Hat Data Grid 8.6.2 Versions not published
Red Hat Enterprise Linux 10.0 Extended Update Support Versions not published
Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support 8040020260720064222.522 earliest → < 8040020260720064222.522a0ee4 8040020260720064222.522a0ee4
Red Hat Enterprise Linux 8.4 Extended Update Support Long-Life Add-On 8040020260720064222.522 earliest → < 8040020260720064222.522a0ee4 8040020260720064222.522a0ee4
Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support 8060020260720025549 earliest → < 8060020260720025549.ad008a3a 8060020260720025549.ad008a3a
Red Hat Enterprise Linux 8.6 Extended Update Support Long-Life Add-On 8060020260720025549 earliest → < 8060020260720025549.ad008a3a 8060020260720025549.ad008a3a
Red Hat Enterprise Linux 8.8 Telecommunications Update Service 8080020260714161755.63 earliest → < 8080020260714161755.63b34585 8080020260714161755.63b34585
Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions 8080020260714161755.63 earliest → < 8080020260714161755.63b34585 8080020260714161755.63b34585
Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions Versions not published
Red Hat Enterprise Linux 9.4 Update Services for SAP Solutions Versions not published
Red Hat Enterprise Linux 9.6 Extended Update Support Versions not published
Cryostat 4 on RHEL 9 4.2 earliest → < 4.2.0-13 4.2.0-13
Red Hat build of Keycloak 26.4 26.4 earliest → < 26.4-22 26.4-22
Red Hat build of Keycloak 26.4.14 Versions not published
Red Hat build of Keycloak 26.6 26.6 earliest → < 26.6-11 26.6-11
Red Hat build of Keycloak 26.6.5 Versions not published
Red Hat Certificate System 10.8 for RHEL-8 8100020260728001635 earliest → < 8100020260728001635.f9354743 8100020260728001635.f9354743
Red Hat build of Apache Camel 4.18.3 for Spring Boot 3.5.16 Versions not published
Streams for Apache Kafka 3.2.1 Versions not published
Red Hat OpenShift Dev Spaces 3.30 1787759723 earliest → < 1787759723 1787759723
Red Hat AMQ Broker 7.13.6 Versions not published
Red Hat AMQ Broker 7.14.1 Versions not published

References

Timeline

  1. Published
  2. Last modified

Other CVEs of jackson-databind

The 30 CVEs of jackson-databind →
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