RHSA-2026:0384: Important: Red Hat JBoss Enterprise Application Platform 8.1.3 security update

Published Jan 8, 2026
·
Updated

Important: Red Hat JBoss Enterprise Application Platform 8.1.3 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 8.1.3 serves as a replacement for Red Hat JBoss Enterprise Application Platform 8.1.2, and includes bug fixes and enhancements. See the Red Hat JBoss Enterprise Application Platform 8.1.3 Release Notes for information about the most significant bug fixes and enhancements included in this release.Security Fix(es): undertow-core: Undertow HTTP Server Fails to Reject Malformed Host Headers Leading to Potential Cache Poisoning and SSRF [eap-8.1.z] (CVE-2025-12543) undertow: OutOfMemory when parsing form data encoding with application/x-www-form-urlencoded [eap-8.1.z] (CVE-2024-3884) undertow-core: Undertow MadeYouReset HTTP/2 DDoS Vulnerability [eap-8.1.z] (CVE-2025-9784) 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

46 affected componentsFixes available
Red Hat JBoss Enterprise Application Platform
redhat/eap8-apache-cxf<4.0.10-1.redhat_00001.1.el9ea
4.0.10-1.redhat_00001.1.el9ea
redhat/eap8-bouncycastle<1.82.0-1.redhat_00001.1.el9ea
1.82.0-1.redhat_00001.1.el9ea
redhat/eap8-eap-product-conf-parent<801.3.0-1.GA_redhat_00001.1.el9ea
801.3.0-1.GA_redhat_00001.1.el9ea
redhat/eap8-eventstream<1.0.1-3.redhat_00003.1.el9ea
1.0.1-3.redhat_00003.1.el9ea
redhat/eap8-hibernate<6.6.36-1.Final_redhat_00001.1.el9ea
6.6.36-1.Final_redhat_00001.1.el9ea
redhat/eap8-jboss-threads<2.5.0-1.redhat_00001.1.el9ea
2.5.0-1.redhat_00001.1.el9ea
redhat/eap8-undertow<2.3.20-2.SP4_redhat_00001.1.el9ea
2.3.20-2.SP4_redhat_00001.1.el9ea
redhat/eap8-wildfly<8.1.3-4.GA_redhat_00006.1.el9ea
8.1.3-4.GA_redhat_00006.1.el9ea
redhat/eap8-wildfly-clustering<5.0.12-1.Final_redhat_00001.1.el9ea
5.0.12-1.Final_redhat_00001.1.el9ea
redhat/eap8-wildfly-elytron<2.6.6-1.Final_redhat_00001.1.el9ea
2.6.6-1.Final_redhat_00001.1.el9ea
redhat/eap8-wildfly-javadocs<8.1.1-4.GA_redhat_00007.1.el9ea
8.1.1-4.GA_redhat_00007.1.el9ea
redhat/eap8-apache-cxf-rt<4.0.10-1.redhat_00001.1.el9ea
4.0.10-1.redhat_00001.1.el9ea
redhat/eap8-apache-cxf-services<4.0.10-1.redhat_00001.1.el9ea
4.0.10-1.redhat_00001.1.el9ea
redhat/eap8-apache-cxf-tools<4.0.10-1.redhat_00001.1.el9ea
4.0.10-1.redhat_00001.1.el9ea
redhat/eap8-bouncycastle-jmail<1.82.0-1.redhat_00001.1.el9ea
1.82.0-1.redhat_00001.1.el9ea
redhat/eap8-bouncycastle-pg<1.82.0-1.redhat_00001.1.el9ea
1.82.0-1.redhat_00001.1.el9ea
redhat/eap8-bouncycastle-pkix<1.82.0-1.redhat_00001.1.el9ea
1.82.0-1.redhat_00001.1.el9ea
redhat/eap8-bouncycastle-prov<1.82.0-1.redhat_00001.1.el9ea
1.82.0-1.redhat_00001.1.el9ea
redhat/eap8-bouncycastle-util<1.82.0-1.redhat_00001.1.el9ea
1.82.0-1.redhat_00001.1.el9ea
redhat/eap8-eap-product-conf-wildfly-ee-feature-pack<801.3.0-1.GA_redhat_00001.1.el9ea
801.3.0-1.GA_redhat_00001.1.el9ea
redhat/eap8-hibernate-core<6.6.36-1.Final_redhat_00001.1.el9ea
6.6.36-1.Final_redhat_00001.1.el9ea
redhat/eap8-hibernate-envers<6.6.36-1.Final_redhat_00001.1.el9ea
6.6.36-1.Final_redhat_00001.1.el9ea
redhat/eap8-wildfly-clustering-cache-infinispan-common<5.0.12-1.Final_redhat_00001.1.el9ea
5.0.12-1.Final_redhat_00001.1.el9ea
redhat/eap8-wildfly-clustering-cache-infinispan-embedded<5.0.12-1.Final_redhat_00001.1.el9ea
5.0.12-1.Final_redhat_00001.1.el9ea
redhat/eap8-wildfly-clustering-cache-infinispan-remote<5.0.12-1.Final_redhat_00001.1.el9ea
5.0.12-1.Final_redhat_00001.1.el9ea
redhat/eap8-wildfly-clustering-cache-spi<5.0.12-1.Final_redhat_00001.1.el9ea
5.0.12-1.Final_redhat_00001.1.el9ea
redhat/eap8-wildfly-clustering-context<5.0.12-1.Final_redhat_00001.1.el9ea
5.0.12-1.Final_redhat_00001.1.el9ea
redhat/eap8-wildfly-clustering-marshalling-jboss<5.0.12-1.Final_redhat_00001.1.el9ea
5.0.12-1.Final_redhat_00001.1.el9ea
redhat/eap8-wildfly-clustering-marshalling-protostream<5.0.12-1.Final_redhat_00001.1.el9ea
5.0.12-1.Final_redhat_00001.1.el9ea
redhat/eap8-wildfly-clustering-marshalling-spi<5.0.12-1.Final_redhat_00001.1.el9ea
5.0.12-1.Final_redhat_00001.1.el9ea
redhat/eap8-wildfly-clustering-server-api<5.0.12-1.Final_redhat_00001.1.el9ea
5.0.12-1.Final_redhat_00001.1.el9ea
redhat/eap8-wildfly-clustering-server-infinispan<5.0.12-1.Final_redhat_00001.1.el9ea
5.0.12-1.Final_redhat_00001.1.el9ea
redhat/eap8-wildfly-clustering-server-jgroups<5.0.12-1.Final_redhat_00001.1.el9ea
5.0.12-1.Final_redhat_00001.1.el9ea
redhat/eap8-wildfly-clustering-server-local<5.0.12-1.Final_redhat_00001.1.el9ea
5.0.12-1.Final_redhat_00001.1.el9ea
redhat/eap8-wildfly-clustering-server-spi<5.0.12-1.Final_redhat_00001.1.el9ea
5.0.12-1.Final_redhat_00001.1.el9ea
redhat/eap8-wildfly-clustering-session-cache<5.0.12-1.Final_redhat_00001.1.el9ea
5.0.12-1.Final_redhat_00001.1.el9ea
redhat/eap8-wildfly-clustering-session-infinispan-embedded<5.0.12-1.Final_redhat_00001.1.el9ea
5.0.12-1.Final_redhat_00001.1.el9ea
redhat/eap8-wildfly-clustering-session-infinispan-remote<5.0.12-1.Final_redhat_00001.1.el9ea
5.0.12-1.Final_redhat_00001.1.el9ea
redhat/eap8-wildfly-clustering-session-spec-servlet<6.0-5.0.12-1.Final_redhat_00001.1.el9ea
6.0-5.0.12-1.Final_redhat_00001.1.el9ea
redhat/eap8-wildfly-clustering-session-spec-spi<5.0.12-1.Final_redhat_00001.1.el9ea
5.0.12-1.Final_redhat_00001.1.el9ea
redhat/eap8-wildfly-clustering-session-spi<5.0.12-1.Final_redhat_00001.1.el9ea
5.0.12-1.Final_redhat_00001.1.el9ea
redhat/eap8-wildfly-elytron-tool<2.6.6-1.Final_redhat_00001.1.el9ea
2.6.6-1.Final_redhat_00001.1.el9ea
redhat/eap8-wildfly-java-jdk17<8.1.3-4.GA_redhat_00006.1.el9ea
8.1.3-4.GA_redhat_00006.1.el9ea
redhat/eap8-wildfly-java-jdk21<8.1.3-4.GA_redhat_00006.1.el9ea
8.1.3-4.GA_redhat_00006.1.el9ea
redhat/eap8-wildfly-modules<8.1.3-4.GA_redhat_00006.1.el9ea
8.1.3-4.GA_redhat_00006.1.el9ea

Remediation

Event History

Jan 8, 2026
Advisory Published
via Red Hat·04:52 PM
Data Sourced
via Red Hat·04:52 PM
DescriptionSeverityAffected Software
Jan 17, 2026
Advisory Published
via Red Hat·05:09 PM
Data Sourced
via Red Hat·05:09 PM
Remedy
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Frequently Asked Questions

1

What is the severity of RHSA-2026:0384?

The severity of RHSA-2026:0384 is classified as Important.

2

How do I fix RHSA-2026:0384?

To fix RHSA-2026:0384, update the affected packages to the specified version provided in the advisory.

3

What products are affected by RHSA-2026:0384?

RHSA-2026:0384 affects multiple packages within the Red Hat JBoss Enterprise Application Platform 8.1.3.

4

Are there specific packages that need to be updated for RHSA-2026:0384?

Yes, packages such as eap8-wildfly, eap8-bouncycastle, and others are specifically mentioned in RHSA-2026:0384.

5

Is there a recommended course of action for administrators regarding RHSA-2026:0384?

Administrators are advised to review their systems for affected packages and apply updates as specified in the advisory.

Company

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