RHSA-2026:99098: Important: Red Hat JBoss Enterprise Application Platform 7.4.26 security update

Published Nov 11, 2026
·
Updated

Important: Red Hat JBoss Enterprise Application Platform 7.4.26 security update

Other sources

Red Hat JBoss Enterprise Application Platform 7 is a platform for Java applications based on the WildFly application runtime. This release of Red Hat JBoss Enterprise Application Platform 7.4.26 serves as a replacement for Red Hat JBoss Enterprise Application Platform 7.4.25, and includes bug fixes and enhancements. See the Red Hat JBoss Enterprise Application Platform 7.4.26 Release Notes for information about the most significant bug fixes and enhancements included in this release.Security Fix(es): jackson-databind: jackson-databind: Ignored properties can be unexpectedly modified (CVE-2026-54515) jgroups: artemis cluster password leak via jgroups spoof (CVE-2026-49364) openjdk-orb: Incomplete fix for CVE-2026-15560,unauthed class loading via IIOP in EAP (CVE-2026-84725) artemis-server: Apache Artemis — session hijack via missing authentication (CVE-2026-57967) artemis-server: artemis core protocol permits unauthed queue creation (CVE-2026-49362) cxf: Apache CXF: Remote Code Execution via unsafe deserialization of JMS ObjectMessage (CVE-2026-66909) For more details about the security issue(s), including the impact, a CVSSscore, acknowledgments, and other related information, refer to the CVE page(s)listed in the References section.

— Red Hat

Affected Software

29 affected componentsFixes available
Red Hat JBoss Enterprise Application Platform 7.4 ELS
redhat/eap7-apache-cxf<3.5.11-2.SP2_redhat_00001.1.el8ea
3.5.11-2.SP2_redhat_00001.1.el8ea
redhat/eap7-jackson-annotations<2.18.10-1.redhat_00001.1.el8ea
2.18.10-1.redhat_00001.1.el8ea
redhat/eap7-jackson-core<2.18.10-1.redhat_00001.1.el8ea
2.18.10-1.redhat_00001.1.el8ea
redhat/eap7-jackson-databind<2.18.10-1.redhat_00001.1.el8ea
2.18.10-1.redhat_00001.1.el8ea
redhat/eap7-jackson-jaxrs-providers<2.18.10-1.redhat_00001.1.el8ea
2.18.10-1.redhat_00001.1.el8ea
redhat/eap7-jackson-modules-base<2.18.10-1.redhat_00001.1.el8ea
2.18.10-1.redhat_00001.1.el8ea
redhat/eap7-jackson-modules-java8<2.18.10-1.redhat_00001.1.el8ea
2.18.10-1.redhat_00001.1.el8ea
redhat/eap7-jboss-server-migration<1.10.0-47.Final_redhat_00045.1.el8ea
1.10.0-47.Final_redhat_00045.1.el8ea
redhat/eap7-jbossws-cxf<5.4.18-1.Final_redhat_00001.1.el8ea
5.4.18-1.Final_redhat_00001.1.el8ea
redhat/eap7-undertow<2.2.40-3.SP4_redhat_00001.1.el8ea
2.2.40-3.SP4_redhat_00001.1.el8ea
redhat/eap7-wildfly<7.4.26-5.GA_redhat_00002.1.el8ea
7.4.26-5.GA_redhat_00002.1.el8ea
redhat/eap7-wildfly-elytron<1.15.30-1.Final_redhat_00001.1.el8ea
1.15.30-1.Final_redhat_00001.1.el8ea
redhat/eap7-apache-cxf-rt<3.5.11-2.SP2_redhat_00001.1.el8ea
3.5.11-2.SP2_redhat_00001.1.el8ea
redhat/eap7-apache-cxf-services<3.5.11-2.SP2_redhat_00001.1.el8ea
3.5.11-2.SP2_redhat_00001.1.el8ea
redhat/eap7-apache-cxf-tools<3.5.11-2.SP2_redhat_00001.1.el8ea
3.5.11-2.SP2_redhat_00001.1.el8ea
redhat/eap7-jackson-datatype-jdk8<2.18.10-1.redhat_00001.1.el8ea
2.18.10-1.redhat_00001.1.el8ea
redhat/eap7-jackson-datatype-jsr310<2.18.10-1.redhat_00001.1.el8ea
2.18.10-1.redhat_00001.1.el8ea
redhat/eap7-jackson-jaxrs-base<2.18.10-1.redhat_00001.1.el8ea
2.18.10-1.redhat_00001.1.el8ea
redhat/eap7-jackson-jaxrs-json-provider<2.18.10-1.redhat_00001.1.el8ea
2.18.10-1.redhat_00001.1.el8ea
redhat/eap7-jackson-module-jaxb-annotations<2.18.10-1.redhat_00001.1.el8ea
2.18.10-1.redhat_00001.1.el8ea
redhat/eap7-jboss-server-migration-cli<1.10.0-47.Final_redhat_00045.1.el8ea
1.10.0-47.Final_redhat_00045.1.el8ea
redhat/eap7-jboss-server-migration-core<1.10.0-47.Final_redhat_00045.1.el8ea
1.10.0-47.Final_redhat_00045.1.el8ea
redhat/eap7-wildfly-elytron-tool<1.15.30-1.Final_redhat_00001.1.el8ea
1.15.30-1.Final_redhat_00001.1.el8ea
redhat/eap7-wildfly-java-jdk11<7.4.26-5.GA_redhat_00002.1.el8ea
7.4.26-5.GA_redhat_00002.1.el8ea
redhat/eap7-wildfly-java-jdk17<7.4.26-5.GA_redhat_00002.1.el8ea
7.4.26-5.GA_redhat_00002.1.el8ea
redhat/eap7-wildfly-java-jdk8<7.4.26-5.GA_redhat_00002.1.el8ea
7.4.26-5.GA_redhat_00002.1.el8ea
redhat/eap7-wildfly-javadocs<7.4.26-5.GA_redhat_00002.1.el8ea
7.4.26-5.GA_redhat_00002.1.el8ea
redhat/eap7-wildfly-modules<7.4.26-5.GA_redhat_00002.1.el8ea
7.4.26-5.GA_redhat_00002.1.el8ea

Remediation

Recommended actions to resolve this vulnerability, in priority order.

  1. Upgrade

    Upgrade redhat/eap7-apache-cxf to a version that resolves this vulnerability.

    Fixed in 3.5.11-2.SP2_redhat_00001.1.el8ea
  2. Upgrade

    Upgrade redhat/eap7-jackson-annotations to a version that resolves this vulnerability.

    Fixed in 2.18.10-1.redhat_00001.1.el8ea
  3. Upgrade

    Upgrade redhat/eap7-jackson-core to a version that resolves this vulnerability.

    Fixed in 2.18.10-1.redhat_00001.1.el8ea
  4. Upgrade

    Upgrade redhat/eap7-jackson-databind to a version that resolves this vulnerability.

    Fixed in 2.18.10-1.redhat_00001.1.el8ea
  5. Upgrade

    Upgrade redhat/eap7-jackson-jaxrs-providers to a version that resolves this vulnerability.

    Fixed in 2.18.10-1.redhat_00001.1.el8ea
  6. Upgrade

    Upgrade redhat/eap7-jackson-modules-base to a version that resolves this vulnerability.

    Fixed in 2.18.10-1.redhat_00001.1.el8ea
  7. Upgrade

    Upgrade redhat/eap7-jackson-modules-java8 to a version that resolves this vulnerability.

    Fixed in 2.18.10-1.redhat_00001.1.el8ea
  8. Upgrade

    Upgrade redhat/eap7-jboss-server-migration to a version that resolves this vulnerability.

    Fixed in 1.10.0-47.Final_redhat_00045.1.el8ea
  9. Upgrade

    Upgrade redhat/eap7-jbossws-cxf to a version that resolves this vulnerability.

    Fixed in 5.4.18-1.Final_redhat_00001.1.el8ea
  10. Upgrade

    Upgrade redhat/eap7-undertow to a version that resolves this vulnerability.

    Fixed in 2.2.40-3.SP4_redhat_00001.1.el8ea
  11. Upgrade

    Upgrade redhat/eap7-wildfly to a version that resolves this vulnerability.

    Fixed in 7.4.26-5.GA_redhat_00002.1.el8ea
  12. Upgrade

    Upgrade redhat/eap7-wildfly-elytron to a version that resolves this vulnerability.

    Fixed in 1.15.30-1.Final_redhat_00001.1.el8ea
  13. Upgrade

    Upgrade redhat/eap7-apache-cxf-rt to a version that resolves this vulnerability.

    Fixed in 3.5.11-2.SP2_redhat_00001.1.el8ea
  14. Upgrade

    Upgrade redhat/eap7-apache-cxf-services to a version that resolves this vulnerability.

    Fixed in 3.5.11-2.SP2_redhat_00001.1.el8ea
  15. Upgrade

    Upgrade redhat/eap7-apache-cxf-tools to a version that resolves this vulnerability.

    Fixed in 3.5.11-2.SP2_redhat_00001.1.el8ea
  16. Upgrade

    Upgrade redhat/eap7-jackson-datatype-jdk8 to a version that resolves this vulnerability.

    Fixed in 2.18.10-1.redhat_00001.1.el8ea
  17. Upgrade

    Upgrade redhat/eap7-jackson-datatype-jsr310 to a version that resolves this vulnerability.

    Fixed in 2.18.10-1.redhat_00001.1.el8ea
  18. Upgrade

    Upgrade redhat/eap7-jackson-jaxrs-base to a version that resolves this vulnerability.

    Fixed in 2.18.10-1.redhat_00001.1.el8ea
  19. Upgrade

    Upgrade redhat/eap7-jackson-jaxrs-json-provider to a version that resolves this vulnerability.

    Fixed in 2.18.10-1.redhat_00001.1.el8ea
  20. Upgrade

    Upgrade redhat/eap7-jackson-module-jaxb-annotations to a version that resolves this vulnerability.

    Fixed in 2.18.10-1.redhat_00001.1.el8ea
  21. Upgrade

    Upgrade redhat/eap7-jboss-server-migration-cli to a version that resolves this vulnerability.

    Fixed in 1.10.0-47.Final_redhat_00045.1.el8ea
  22. Upgrade

    Upgrade redhat/eap7-jboss-server-migration-core to a version that resolves this vulnerability.

    Fixed in 1.10.0-47.Final_redhat_00045.1.el8ea
  23. Upgrade

    Upgrade redhat/eap7-wildfly-elytron-tool to a version that resolves this vulnerability.

    Fixed in 1.15.30-1.Final_redhat_00001.1.el8ea
  24. Upgrade

    Upgrade redhat/eap7-wildfly-java-jdk11 to a version that resolves this vulnerability.

    Fixed in 7.4.26-5.GA_redhat_00002.1.el8ea
  25. Upgrade

    Upgrade redhat/eap7-wildfly-java-jdk17 to a version that resolves this vulnerability.

    Fixed in 7.4.26-5.GA_redhat_00002.1.el8ea
  26. Upgrade

    Upgrade redhat/eap7-wildfly-java-jdk8 to a version that resolves this vulnerability.

    Fixed in 7.4.26-5.GA_redhat_00002.1.el8ea
  27. Upgrade

    Upgrade redhat/eap7-wildfly-javadocs to a version that resolves this vulnerability.

    Fixed in 7.4.26-5.GA_redhat_00002.1.el8ea
  28. Upgrade

    Upgrade redhat/eap7-wildfly-modules to a version that resolves this vulnerability.

    Fixed in 7.4.26-5.GA_redhat_00002.1.el8ea
  29. Upgrade

    Upgrade Red Hat JBoss Enterprise Application Platform 7 to a version that resolves this vulnerability.

    Fixed in 7.4.26
  30. Operational

    Back up the existing installation before applying the update, including all applications, configuration files, databases, and database settings.

Event History

Nov 11, 2026
Advisory Published
via Red Hat·12:00 AM
Data Sourced
via Red Hat·12:00 AM
RemedyDescriptionAffected Software
Advisory Published
via Red Hat·05:57 PM
Data Sourced
via Red Hat·05:57 PM
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