RHSA-2026:93444: Important: jackson-annotations, jackson-core, jackson-databind, jackson-jaxrs-providers, and jackson-modules-base security update

Published Nov 2, 2026
·
Updated

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): com.fasterxml.jackson.core/jackson-databind: tools.jackson.core/jackson-databind: jackson-databind: CPU Denial of Service via unbounded numeric parsing (CVE-2026-68497) com.fasterxml.jackson.core/jackson-databind: tools.jackson.core:jackson-databind: Jackson-databind: Denial of Service via quadratic forward-reference completion (CVE-2026-91777) 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.

Affected Software

11 affected componentsFixes available
redhat/jackson-annotations<2.21-1.el9_4.1
2.21-1.el9_4.1
redhat/jackson-core<2.21.6-1.el9_4
2.21.6-1.el9_4
redhat/jackson-databind<2.21.6-1.el9_4.1
2.21.6-1.el9_4.1
redhat/jackson-jaxrs-providers<2.21.6-1.el9_4
2.21.6-1.el9_4
redhat/jackson-modules-base<2.21.6-1.el9_4
2.21.6-1.el9_4
redhat/pki-jackson-annotations<2.21-1.el9_4.1
2.21-1.el9_4.1
redhat/pki-jackson-core<2.21.6-1.el9_4
2.21.6-1.el9_4
redhat/pki-jackson-databind<2.21.6-1.el9_4.1
2.21.6-1.el9_4.1
redhat/pki-jackson-jaxrs-json-provider<2.21.6-1.el9_4
2.21.6-1.el9_4
redhat/pki-jackson-jaxrs-providers<2.21.6-1.el9_4
2.21.6-1.el9_4
redhat/pki-jackson-module-jaxb-annotations<2.21.6-1.el9_4
2.21.6-1.el9_4

Remediation

Recommended actions to resolve this vulnerability, in priority order.

  1. Upgrade

    Upgrade redhat/jackson-annotations to a version that resolves this vulnerability.

    Fixed in 2.21-1.el9_4.1
  2. Upgrade

    Upgrade redhat/jackson-core to a version that resolves this vulnerability.

    Fixed in 2.21.6-1.el9_4
  3. Upgrade

    Upgrade redhat/jackson-databind to a version that resolves this vulnerability.

    Fixed in 2.21.6-1.el9_4.1
  4. Upgrade

    Upgrade redhat/jackson-jaxrs-providers to a version that resolves this vulnerability.

    Fixed in 2.21.6-1.el9_4
  5. Upgrade

    Upgrade redhat/jackson-modules-base to a version that resolves this vulnerability.

    Fixed in 2.21.6-1.el9_4
  6. Upgrade

    Upgrade redhat/pki-jackson-annotations to a version that resolves this vulnerability.

    Fixed in 2.21-1.el9_4.1
  7. Upgrade

    Upgrade redhat/pki-jackson-core to a version that resolves this vulnerability.

    Fixed in 2.21.6-1.el9_4
  8. Upgrade

    Upgrade redhat/pki-jackson-databind to a version that resolves this vulnerability.

    Fixed in 2.21.6-1.el9_4.1
  9. Upgrade

    Upgrade redhat/pki-jackson-jaxrs-json-provider to a version that resolves this vulnerability.

    Fixed in 2.21.6-1.el9_4
  10. Upgrade

    Upgrade redhat/pki-jackson-jaxrs-providers to a version that resolves this vulnerability.

    Fixed in 2.21.6-1.el9_4
  11. Upgrade

    Upgrade redhat/pki-jackson-module-jaxb-annotations to a version that resolves this vulnerability.

    Fixed in 2.21.6-1.el9_4

Event History

Nov 2, 2026
Advisory Published
via Red Hat·12:00 AM
Data Sourced
via Red Hat·12:00 AM
RemedyDescriptionAffected Software

Company

Resources

Contact

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