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    CVE-2026-59888

    jackson-databind contains the general-purpose data-binding functionality and tree-model for Jackson Data Processor. From 2.15.0 until 2.18.8, 2.21.4, and 3.1.4, Java Records using a PropertyNamingStrategy can bypass @JsonIgnore because POJOPropertiesCollector._removeUnwantedIgnorals() records an ignored component under its original implicit name before _renameUsing() applies the naming strategy, allowing the renamed JSON key to be assigned to the Record constructor parameter. This issue is fixed in versions 2.18.8, 2.21.4, and 3.1.4.

    Published:Jul 14, 2026
    Last Modified:Jul 25, 2026
    EPS:Jul 14, 2026
    EPSS Score:0.00247
    CVSS Score:6.5

    Affected Products

    Vendor
    Fasterxml
    Product
    Jackson-databind

    Exploits

    No exploit reference

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

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    CVE-2026-59889 (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…
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    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