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jackson-core vulnerabilities

Vulnerabilities published for jackson-core in the last 30 days: 2. Listed in the KEV catalogue: 0.

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Vulnerabilities: 4

  1. RLSA-2026:86706

    High · CVSS 7.5Fix available

    Moderate: jackson-core security update

    Core part of Jackson that defines Streaming API as well as basic shared abstractions. Security Fix(es): * com.fasterxml.jackson/jackson-core: tools.jackson.core/jackson-core: Jackson-core: Denial of Service via regular expression backtracking (CVE-2026-89407) * com.fasterxml.jackson.core/jackson-core: Jackson-core: Denial of Service via unbounded StringBuilder growth during malformed token processing (CVE-2026-89425) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

    jackson-coreOperating systems
    • Update to 0:2.21.6-1.el9_8.2
    Published Updated
    Source advisory 1 ↗Source advisory 2 ↗Source advisory 3 ↗

  2. RLSA-2026:80504

    High · CVSS 7.5Fix available

    Important: jackson-core, jackson-databind, jackson-jaxrs-providers, and jackson-modules-base security update

    This is a multi-module project that contains Jackson-based JAX-RS providers for following data formats: JSON, Smile (binary JSON), XML, CBOR (another kind of binary JSON), YAML. Security Fix(es): * com.fasterxml.jackson.core/jackson-databind: tools.jackson.core/jackson-databind: jackson-databind: CPU Denial of Service via unbounded numeric parsing (CVE-2026-68497) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

    jackson-coreOperating systems
    • Update to 0:2.21.6-1.el9_8
    Published Updated
    Source advisory 1 ↗Source advisory 2 ↗Source advisory 3 ↗

  3. RLSA-2026:40895

    High · CVSS 8.1Fix available

    Important: jackson-annotations, jackson-core, jackson-databind, jackson-jaxrs-providers, and jackson-modules-base security update

    The general-purpose data-binding functionality and tree-model for Jackson Data Processor. It builds on core streaming parser/generator package, and uses Jackson Annotations for configuration. Security Fix(es): * jackson-databind: Jackson-databind: Security bypass allows arbitrary code execution (CVE-2026-54513) * jackson-databind: jackson-databind: Arbitrary code execution via PolymorphicTypeValidator bypass (CVE-2026-54512) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

    jackson-coreOperating systems
    • Update to 0:2.21.4-1.el9_8
    Published Updated
    Source advisory 1 ↗Source advisory 2 ↗Source advisory 3 ↗

  4. RLSA-2025:12280

    High · CVSS 7.5Fix available

    Important: jackson-annotations, jackson-core, jackson-databind, jackson-jaxrs-providers, and jackson-modules-base security update

    Core part of Jackson that defines Streaming API as well as basic shared abstractions. Security Fix(es): * com.fasterxml.jackson.core/jackson-core: jackson-core Potential StackoverflowError (CVE-2025-52999) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

    jackson-coreOperating systems
    • Update to 0:2.19.1-1.el9_6
    Published Updated
    Source advisory 1 ↗Source advisory 2 ↗Source advisory 3 ↗

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