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CVE-2026-59888

CVE-2026-59888 · jackson-databind: @JsonIgnore on a Record property is bypassed with a PropertyNamingStrategy

This page contains facts from public vulnerability sources. Check the original advisory before updating.

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.

CVSS 6.5 · Medium · EPSS 0.4%

Published
Updated

Stack: system

Affected products and versions

  • jackson-databind

    Versions
    • >= 2.15.0, < 2.18.8: Affected
    • >= 2.19.0, < 2.21.4: Affected
    • >= 3.0.0, < 3.1.4: Affected

    No fix published

  • jackson-databind Ubuntu:Pro:14.04:LTS

    Versions
    • 2.2.2-1
    • 2.2.2-1ubuntu0.1~esm1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • jackson-databind Ubuntu:Pro:16.04:LTS

    Versions
    • 2.4.2-2
    • 2.4.2-3
    • 2.4.2-3ubuntu0.1~esm1
    • 2.4.2-3ubuntu0.1~esm2
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • jackson-databind Ubuntu:18.04:LTS

    Versions
    • 2.8.6-1
    • 2.9.1-1
    • 2.9.4-1
    • 2.9.5-1
    • 2.9.8-1~18.04
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • jackson-databind Ubuntu:20.04:LTS

    Versions
    • 2.9.9.3-1
    • 2.10.0-2
    • 2.10.1-1
    • 2.10.2-1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • jackson-databind Ubuntu:22.04:LTS

    Versions
    • 2.12.1-1
    • 2.12.5-1
    • 2.13.0-1
    • 2.13.0-2
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • jackson-databind Ubuntu:24.04:LTS

    Versions
    • 2.14.0-1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • jackson-databind Ubuntu:26.10

    Versions
    • 2.14.0+ds-1build1
    • 2.14.0+ds-2
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • jackson-databind Ubuntu:26.04:LTS

    Versions
    • 2.14.0+ds-1
    • 2.14.0+ds-1build1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

Original sources

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