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CVE-2026-95155

CVE-2026-95155

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

FasterXML Jackson 1.x, confirmed in jackson-mapper-asl versions 1.8.3, 1.9.2, 1.9.11, 1.9.12, and 1.9.13, allows attackers to cause a denial of service by supplying deeply nested JSON input to an application that deserializes untrusted JSON using ObjectMapper.readValue.

CVSS 7.5 · High · EPSS 0.3%

Published
Updated

Stack: system

Affected products and versions

  • n/a

    Versions
    • n/a: Affected

    No fix published

  • libjackson-json-java Ubuntu:Pro:14.04:LTS

    Versions
    • 1.9.2-1
    • 1.9.2-2
    • 1.9.2-3
    • 1.9.2-3+deb8u1build0.14.04.1~esm1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • libjackson-json-java Ubuntu:16.04:LTS

    Versions
    • 1.9.2-3
    • 1.9.2-4
    • 1.9.2-5
    • 1.9.2-6
    • 1.9.2-7
    • 1.9.2-7ubuntu0.2
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • libjackson-json-java Ubuntu:18.04:LTS

    Versions
    • 1.9.2-8
    • 1.9.2-9
    • 1.9.13-1~18.04
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • libjackson-json-java Ubuntu:20.04:LTS

    Versions
    • 1.9.13-1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • libjackson-json-java Ubuntu:22.04:LTS

    Versions
    • 1.9.13-2
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • libjackson-json-java Ubuntu:24.04:LTS

    Versions
    • 1.9.13-2
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • libjackson-json-java Ubuntu:26.10

    Versions
    • 1.9.13-2
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • libjackson-json-java Ubuntu:26.04:LTS

    Versions
    • 1.9.13-2
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

Original sources

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