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    CVE-2021-46877

    jackson-databind 2.10.x through 2.12.x before 2.12.6 and 2.13.x before 2.13.1 allows attackers to cause a denial of service (2 GB transient heap usage per read) in uncommon situations involving JsonNode JDK serialization.

    Published:Mar 18, 2023
    Last Modified:Feb 26, 2025
    EPS:Mar 18, 2023
    EPSS Score:0.00097
    CVSS Score:7.5

    Affected Products

    Vendor
    Fasterxml
    Product
    Jackson-databind
    Vendor
    Redhat
    Product
    Amq Streams
    Vendor
    Redhat
    Product
    Camel Spring Boot
    Vendor
    Redhat
    Product
    Jboss Enterprise Application Platform
    Vendor
    Redhat
    Product
    Migration Toolkit Applications
    Vendor
    Redhat
    Product
    Migration Toolkit Runtimes
    Vendor
    Redhat
    Product
    Ocp Tools
    Vendor
    Redhat
    Product
    Openshift Application Runtimes
    Vendor
    Redhat
    Product
    Red Hat Single Sign On
    Vendor
    Redhat
    Product
    Rhosemc
    Vendor
    Redhat
    Product
    Satellite
    Vendor
    Redhat
    Product
    Satellite Capsule
    Vendor
    Redhat
    Product
    Satellite Maintenance
    Vendor
    Redhat
    Product
    Satellite Utils
    Vendor
    Redhat
    Product
    Service Registry

    Exploits

    https://github.com/FasterXML/jackson-databind/issues/3328https://github.com/FasterXML/jackson-databind/issues/3328

    Related CVEs

    CVE-2026-83557 (CVSS 5.6) — DefaultBaseTypeLimitingValidator is the PolymorphicTypeValidator applied automatically whenever @JsonTypeInfo …
    CVE-2026-19032 (CVSS 5.3) — jackson-databind's deserializer for java.nio.file.Path resolves an attacker-supplied URI without restricting t…
    CVE-2026-77310 (CVSS 5.3) — jackson-databind contains the general-purpose data-binding functionality and tree-model for Jackson Data Proce…
    CVE-2026-59889 (CVSS 6.5) — jackson-databind contains the general-purpose data-binding functionality and tree-model for Jackson Data Proce…
    CVE-2026-59888 (CVSS 6.5) — jackson-databind contains the general-purpose data-binding functionality and tree-model for Jackson Data Proce…
    CVE-2026-54518 (CVSS 6.5) — jackson-databind contains the general-purpose data-binding functionality and tree-model for Jackson Data Proce…
    CVE-2026-50193 (CVSS 6.3) — jackson-databind contains the general-purpose data-binding functionality and tree-model for Jackson Data Proce…
    CVE-2026-54512 (CVSS 8.1) — jackson-databind contains the general-purpose data-binding functionality and tree-model for Jackson Data Proce…
    CVE-2026-54513 (CVSS 8.1) — jackson-databind contains the general-purpose data-binding functionality and tree-model for Jackson Data Proce…
    CVE-2026-54514 (CVSS 5.3) — jackson-databind contains the general-purpose data-binding functionality and tree-model for Jackson Data Proce…

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High