RHSA-2026:36342: Moderate: Red Hat JBoss Enterprise Application Platform 8.1.7 security update

Published Jul 7, 2026
·
Updated

Moderate: Red Hat JBoss Enterprise Application Platform 8.1.7 security update

Other sources

Red Hat JBoss Enterprise Application Platform 8 is a platform for Java applications based on the WildFly application runtime. This release of Red Hat JBoss Enterprise Application Platform 8.1.7 serves as a replacement for Red Hat JBoss Enterprise Application Platform 8.1.6, and includes bug fixes and enhancements. See the Red Hat JBoss Enterprise Application Platform 8.1.7 Release Notes for information about the most significant bug fixes and enhancements included in this release.Security Fix(es): io.undertow.jastow-jastow: Jastow Cross-Site Scripting attack due to unsanitized URI (CVE-2025-12799) 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.

— Red Hat

Affected Software

22 affected componentsFixes available
Red Hat JBoss Enterprise Application Platform
redhat/eap8-apache-cxf<4.0.10-3.redhat_00001.1.el8ea
4.0.10-3.redhat_00001.1.el8ea
redhat/eap8-artemis-wildfly-integration<2.0.4-1.Final_redhat_00001.1.el8ea
2.0.4-1.Final_redhat_00001.1.el8ea
redhat/eap8-eap-product-conf-parent<801.7.0-1.GA_redhat_00001.1.el8ea
801.7.0-1.GA_redhat_00001.1.el8ea
redhat/eap8-hibernate<6.6.50-1.Final_redhat_00001.1.el8ea
6.6.50-1.Final_redhat_00001.1.el8ea
redhat/eap8-jbossws-cxf<7.3.8-1.Final_redhat_00001.1.el8ea
7.3.8-1.Final_redhat_00001.1.el8ea
redhat/eap8-jgroups<5.3.23-1.Final_redhat_00001.1.el8ea
5.3.23-1.Final_redhat_00001.1.el8ea
redhat/eap8-undertow<2.3.24-4.SP3_redhat_00001.1.el8ea
2.3.24-4.SP3_redhat_00001.1.el8ea
redhat/eap8-undertow-jastow<2.2.9-1.SP1_redhat_00001.1.el8ea
2.2.9-1.SP1_redhat_00001.1.el8ea
redhat/eap8-wildfly<8.1.7-4.GA_redhat_00003.1.el8ea
8.1.7-4.GA_redhat_00003.1.el8ea
redhat/eap8-wildfly-elytron<2.6.9-1.Final_redhat_00001.1.el8ea
2.6.9-1.Final_redhat_00001.1.el8ea
redhat/eap8-wildfly-javadocs<8.1.1-11.GA_redhat_00019.1.el8ea
8.1.1-11.GA_redhat_00019.1.el8ea
redhat/eap8-apache-cxf-rt<4.0.10-3.redhat_00001.1.el8ea
4.0.10-3.redhat_00001.1.el8ea
redhat/eap8-apache-cxf-services<4.0.10-3.redhat_00001.1.el8ea
4.0.10-3.redhat_00001.1.el8ea
redhat/eap8-apache-cxf-tools<4.0.10-3.redhat_00001.1.el8ea
4.0.10-3.redhat_00001.1.el8ea
redhat/eap8-eap-product-conf-wildfly-ee-feature-pack<801.7.0-1.GA_redhat_00001.1.el8ea
801.7.0-1.GA_redhat_00001.1.el8ea
redhat/eap8-hibernate-core<6.6.50-1.Final_redhat_00001.1.el8ea
6.6.50-1.Final_redhat_00001.1.el8ea
redhat/eap8-hibernate-envers<6.6.50-1.Final_redhat_00001.1.el8ea
6.6.50-1.Final_redhat_00001.1.el8ea
redhat/eap8-wildfly-elytron-tool<2.6.9-1.Final_redhat_00001.1.el8ea
2.6.9-1.Final_redhat_00001.1.el8ea
redhat/eap8-wildfly-java-jdk17<8.1.7-4.GA_redhat_00003.1.el8ea
8.1.7-4.GA_redhat_00003.1.el8ea
redhat/eap8-wildfly-java-jdk21<8.1.7-4.GA_redhat_00003.1.el8ea
8.1.7-4.GA_redhat_00003.1.el8ea
redhat/eap8-wildfly-modules<8.1.7-4.GA_redhat_00003.1.el8ea
8.1.7-4.GA_redhat_00003.1.el8ea

Remediation

Recommended actions to resolve this vulnerability, in priority order.

  1. Upgrade

    Upgrade redhat/eap8-apache-cxf to a version that resolves this vulnerability.

    Fixed in 4.0.10-3.redhat_00001.1.el8ea
  2. Upgrade

    Upgrade redhat/eap8-artemis-wildfly-integration to a version that resolves this vulnerability.

    Fixed in 2.0.4-1.Final_redhat_00001.1.el8ea
  3. Upgrade

    Upgrade redhat/eap8-eap-product-conf-parent to a version that resolves this vulnerability.

    Fixed in 801.7.0-1.GA_redhat_00001.1.el8ea
  4. Upgrade

    Upgrade redhat/eap8-hibernate to a version that resolves this vulnerability.

    Fixed in 6.6.50-1.Final_redhat_00001.1.el8ea
  5. Upgrade

    Upgrade redhat/eap8-jbossws-cxf to a version that resolves this vulnerability.

    Fixed in 7.3.8-1.Final_redhat_00001.1.el8ea
  6. Upgrade

    Upgrade redhat/eap8-jgroups to a version that resolves this vulnerability.

    Fixed in 5.3.23-1.Final_redhat_00001.1.el8ea
  7. Upgrade

    Upgrade redhat/eap8-undertow to a version that resolves this vulnerability.

    Fixed in 2.3.24-4.SP3_redhat_00001.1.el8ea
  8. Upgrade

    Upgrade redhat/eap8-undertow-jastow to a version that resolves this vulnerability.

    Fixed in 2.2.9-1.SP1_redhat_00001.1.el8ea
  9. Upgrade

    Upgrade redhat/eap8-wildfly to a version that resolves this vulnerability.

    Fixed in 8.1.7-4.GA_redhat_00003.1.el8ea
  10. Upgrade

    Upgrade redhat/eap8-wildfly-elytron to a version that resolves this vulnerability.

    Fixed in 2.6.9-1.Final_redhat_00001.1.el8ea
  11. Upgrade

    Upgrade redhat/eap8-wildfly-javadocs to a version that resolves this vulnerability.

    Fixed in 8.1.1-11.GA_redhat_00019.1.el8ea
  12. Upgrade

    Upgrade redhat/eap8-apache-cxf-rt to a version that resolves this vulnerability.

    Fixed in 4.0.10-3.redhat_00001.1.el8ea
  13. Upgrade

    Upgrade redhat/eap8-apache-cxf-services to a version that resolves this vulnerability.

    Fixed in 4.0.10-3.redhat_00001.1.el8ea
  14. Upgrade

    Upgrade redhat/eap8-apache-cxf-tools to a version that resolves this vulnerability.

    Fixed in 4.0.10-3.redhat_00001.1.el8ea
  15. Upgrade

    Upgrade redhat/eap8-eap-product-conf-wildfly-ee-feature-pack to a version that resolves this vulnerability.

    Fixed in 801.7.0-1.GA_redhat_00001.1.el8ea
  16. Upgrade

    Upgrade redhat/eap8-hibernate-core to a version that resolves this vulnerability.

    Fixed in 6.6.50-1.Final_redhat_00001.1.el8ea
  17. Upgrade

    Upgrade redhat/eap8-hibernate-envers to a version that resolves this vulnerability.

    Fixed in 6.6.50-1.Final_redhat_00001.1.el8ea
  18. Upgrade

    Upgrade redhat/eap8-wildfly-elytron-tool to a version that resolves this vulnerability.

    Fixed in 2.6.9-1.Final_redhat_00001.1.el8ea
  19. Upgrade

    Upgrade redhat/eap8-wildfly-java-jdk17 to a version that resolves this vulnerability.

    Fixed in 8.1.7-4.GA_redhat_00003.1.el8ea
  20. Upgrade

    Upgrade redhat/eap8-wildfly-java-jdk21 to a version that resolves this vulnerability.

    Fixed in 8.1.7-4.GA_redhat_00003.1.el8ea
  21. Upgrade

    Upgrade redhat/eap8-wildfly-modules to a version that resolves this vulnerability.

    Fixed in 8.1.7-4.GA_redhat_00003.1.el8ea
  22. Upgrade

    Upgrade Red Hat JBoss Enterprise Application Platform 8 to a version that resolves this vulnerability.

    Fixed in 8.1.7
  23. Operational

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

  24. Operational

    Before applying the JBoss Enterprise Application Platform 8.1.7 update, ensure that all previously released errata relevant to your system have been applied.

Event History

Jul 7, 2026
Advisory Published
via Red Hat·12:00 AM
Data Sourced
via Red Hat·12:00 AM
RemedyDescriptionAffected Software
Advisory Published
via Red Hat·05:49 PM
Data Sourced
via Red Hat·05:49 PM
Severity
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Frequently Asked Questions

1

What is the severity of RHSA-2026:36342?

The severity of RHSA-2026:36342 is medium, with a score of 4.

2

How do I fix RHSA-2026:36342?

To fix RHSA-2026:36342, you should update to Red Hat JBoss Enterprise Application Platform 8.1.7.

3

What does RHSA-2026:36342 address?

RHSA-2026:36342 addresses security vulnerabilities in the Red Hat JBoss Enterprise Application Platform 8.

4

What versions are affected by RHSA-2026:36342?

RHSA-2026:36342 affects several components of Red Hat JBoss Enterprise Application Platform, specifically prior to version 8.1.7.

5

When was RHSA-2026:36342 published?

RHSA-2026:36342 was published on July 7, 2026.

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