Issued:
2026-05-18
Updated:
2026-05-18

RHSA-2026:18054 - Important: Red Hat JBoss Enterprise Application Platform 8.1.6 security update

Synopsis

Important: Red Hat JBoss Enterprise Application Platform 8.1.6 security update

Type/Severity

Security Advisory Important

Topic

A security update is now available for Red Hat JBoss Enterprise Application Platform 8.1 for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.

Description

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 8.1.6 serves as a replacement for Red Hat JBoss Enterprise Application Platform 8.1.5, and includes bug fixes and enhancements. See the Red Hat JBoss Enterprise Application Platform 8.1.6 Release Notes for information about the most significant bug fixes and enhancements included in this release.

Security Fix(es):

  • bcprov-jdk18on: GOSTCTR implementation unable to process more than 255 blocks correctly (CVE-2025-14813)

*bouncycastle: BC-JAVA: GOSTCTR implementation unable to process more than 255 blocks correctly (CVE-2025-14813)

  • bouncycastle: BC-JAVA: unbounded PGP AEAD chunk size leads to pre-auth resource exhaustion (CVE-2026-3505)

  • bouncycastle: BC-JAVA: PKIX draft CompositeVerifier accepts empty signature sequence as valid (CVE-2026-5588)

  • bcprov-ext-jdk15on: LDAP injection vulnerability in LDAPStoreHelper.java (CVE-2026-0636)

  • bcprov-jdk12: private key leakage via non-constant time comparisons (CVE-2026-5598)

  • netty-codec-http: Netty: Denial of Service via HTTP/2 CONTINUATION frame flood (CVE-2026-33871)

  • netty-codec-http: Netty: Request smuggling via incorrect parsing of HTTP/1.1 chunked transfer encoding extension values (CVE-2026-33870)

  • artemis-server: Apache Artemis, Apache ActiveMQ Artemis: Message injection and exfiltration due to missing authentication (CVE-2026-27446)

  • org.hibernate.orm/hibernate-c3p0: c3p0: Arbitrary Code Execution via deserialization of crafted objects [(CVE-2026-27830)

  • org.keycloak-keycloak-parent: Minimatch: Denial of Service via catastrophic backtracking in glob expressions (CVE-2026-27904)

  • mchange-commons-java: mchange-commons-java: Arbitrary code execution via JNDI dereferencing of crafted objects (CVE-2026-27727)

  • io.hawt-project: minimatch: Denial of Service via specially crafted glob patterns (CVE-2026-26996)

  • wildfly-elytron-integration: Wildfly Elytron Brute Force Attack via CLI (CVE-2025-23368)

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.

Solution

Before applying the update, make sure all previously released errata relevant to your system have been applied. Also, back up your existing installation, including all applications, configuration files, databases and database settings. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258

Affected Products

ProductVersionArch
JBoss Enterprise Application Platform8.1x86_64

Updated Packages

  • eap8-bouncycastle-util-1.84.0-1.redhat_00001.1.el8eap.noarch.rpm
  • eap8-plexus-utils-3.6.1-1.redhat_00001.1.el8eap.src.rpm
  • eap8-bouncycastle-pkix-1.84.0-1.redhat_00001.1.el8eap.noarch.rpm
  • eap8-hibernate-search-backend-elasticsearch-7.2.6-1.Final_redhat_00001.1.el8eap.noarch.rpm
  • eap8-netty-resolver-4.1.132-1.Final_redhat_00001.1.el8eap.noarch.rpm
  • eap8-reactivex-rxjava-3.1.12-1.redhat_00001.1.el8eap.noarch.rpm
  • eap8-reactivex-rxjava2-2.2.21-5.redhat_00003.1.el8eap.src.rpm
  • eap8-netty-transport-4.1.132-1.Final_redhat_00001.1.el8eap.noarch.rpm
  • eap8-jboss-metadata-common-16.1.0-1.Final_redhat_00001.1.el8eap.noarch.rpm
  • eap8-eap-product-conf-parent-801.6.0-1.GA_redhat_00001.1.el8eap.noarch.rpm
  • eap8-wildfly-http-naming-client-2.1.4-1.Final_redhat_00001.1.el8eap.noarch.rpm
  • eap8-wildfly-java-jdk17-8.1.6-5.GA_redhat_00007.1.el8eap.noarch.rpm
  • eap8-yasson-3.0.4-5.redhat_00007.1.el8eap.noarch.rpm
  • eap8-angus-activation-2.0.3-1.redhat_00001.1.el8eap.noarch.rpm
  • eap8-wildfly-client-config-1.0.1-4.Final_redhat_00002.1.el8eap.src.rpm
  • eap8-wildfly-javadocs-8.1.1-10.GA_redhat_00017.1.el8eap.src.rpm
  • eap8-angus-mail-2.0.5-1.redhat_00001.1.el8eap.noarch.rpm
  • eap8-jboss-logging-3.6.2-1.Final_redhat_00001.1.el8eap.src.rpm
  • eap8-wildfly-openssl-el8-x86_64-2.3.0-1.Final.redhat.00001.1.el8eap.src.rpm
  • eap8-activemq-artemis-commons-2.40.0-6.redhat_00012.1.el8eap.noarch.rpm
  • eap8-hibernate-search-mapper-pojo-base-7.2.6-1.Final_redhat_00001.1.el8eap.noarch.rpm
  • eap8-activemq-artemis-2.40.0-6.redhat_00012.1.el8eap.noarch.rpm
  • eap8-activemq-artemis-selector-2.40.0-6.redhat_00012.1.el8eap.noarch.rpm
  • eap8-netty-4.1.132-1.Final_redhat_00001.1.el8eap.noarch.rpm
  • eap8-netty-transport-native-epoll-debuginfo-4.1.132-1.Final_redhat_00001.1.el8eap.x86_64.rpm
  • eap8-reactivex-rxjava2-2.2.21-5.redhat_00003.1.el8eap.noarch.rpm
  • eap8-jboss-metadata-16.1.0-1.Final_redhat_00001.1.el8eap.noarch.rpm
  • eap8-guava-failureaccess-1.0.3-1.redhat_00001.1.el8eap.noarch.rpm
  • eap8-wildfly-http-client-2.1.4-1.Final_redhat_00001.1.el8eap.src.rpm
  • eap8-eap-product-conf-wildfly-ee-feature-pack-801.6.0-1.GA_redhat_00001.1.el8eap.noarch.rpm
  • eap8-wildfly-http-transaction-client-2.1.4-1.Final_redhat_00001.1.el8eap.noarch.rpm
  • eap8-wildfly-java-jdk21-8.1.6-5.GA_redhat_00007.1.el8eap.noarch.rpm
  • eap8-wildfly-openssl-2.3.0-1.Final_redhat_00001.1.el8eap.src.rpm
  • eap8-jboss-logging-3.6.2-1.Final_redhat_00001.1.el8eap.noarch.rpm
  • eap8-jboss-metadata-ear-16.1.0-1.Final_redhat_00001.1.el8eap.noarch.rpm
  • eap8-jakarta-activation-2.1.4-1.redhat_00001.1.el8eap.noarch.rpm
  • eap8-jboss-metadata-ejb-16.1.0-1.Final_redhat_00001.1.el8eap.noarch.rpm
  • eap8-activemq-artemis-hornetq-protocol-2.40.0-6.redhat_00012.1.el8eap.noarch.rpm
  • eap8-hal-console-3.7.19-1.Final_redhat_00001.1.el8eap.noarch.rpm
  • eap8-netty-common-4.1.132-1.Final_redhat_00001.1.el8eap.noarch.rpm
  • eap8-bouncycastle-prov-1.84.0-1.redhat_00001.1.el8eap.noarch.rpm
  • eap8-netty-codec-dns-4.1.132-1.Final_redhat_00001.1.el8eap.noarch.rpm
  • eap8-netty-transport-classes-epoll-4.1.132-1.Final_redhat_00001.1.el8eap.noarch.rpm
  • eap8-netty-transport-native-epoll-4.1.132-1.Final_redhat_00001.1.el8eap.src.rpm
  • eap8-activemq-artemis-jdbc-store-2.40.0-6.redhat_00012.1.el8eap.noarch.rpm
  • eap8-jboss-metadata-appclient-16.1.0-1.Final_redhat_00001.1.el8eap.noarch.rpm
  • eap8-activemq-artemis-jakarta-service-extensions-2.40.0-6.redhat_00012.1.el8eap.noarch.rpm
  • eap8-netty-handler-4.1.132-1.Final_redhat_00001.1.el8eap.noarch.rpm
  • eap8-plexus-utils-3.6.1-1.redhat_00001.1.el8eap.noarch.rpm
  • eap8-reactivex-rxjava-3.1.12-1.redhat_00001.1.el8eap.src.rpm
  • eap8-eap-product-conf-parent-801.6.0-1.GA_redhat_00001.1.el8eap.src.rpm
  • eap8-wildfly-http-client-common-2.1.4-1.Final_redhat_00001.1.el8eap.noarch.rpm
  • eap8-guava-failureaccess-1.0.3-1.redhat_00001.1.el8eap.src.rpm
  • eap8-wildfly-modules-8.1.6-5.GA_redhat_00007.1.el8eap.noarch.rpm
  • eap8-wildfly-openssl-2.3.0-1.Final_redhat_00001.1.el8eap.noarch.rpm
  • eap8-hibernate-search-7.2.6-1.Final_redhat_00001.1.el8eap.noarch.rpm
  • eap8-activemq-artemis-jakarta-server-2.40.0-6.redhat_00012.1.el8eap.noarch.rpm
  • eap8-jboss-metadata-web-16.1.0-1.Final_redhat_00001.1.el8eap.noarch.rpm
  • eap8-wildfly-openssl-el8-x86_64-2.3.0-1.Final.redhat.00001.1.el8eap.x86_64.rpm
  • eap8-activemq-artemis-2.40.0-6.redhat_00012.1.el8eap.src.rpm
  • eap8-hibernate-6.6.48-1.Final_redhat_00001.1.el8eap.noarch.rpm
  • eap8-activemq-artemis-cli-2.40.0-6.redhat_00012.1.el8eap.noarch.rpm
  • eap8-bouncycastle-1.84.0-1.redhat_00001.1.el8eap.src.rpm
  • eap8-activemq-artemis-jakarta-client-2.40.0-6.redhat_00012.1.el8eap.noarch.rpm
  • eap8-activemq-artemis-journal-2.40.0-6.redhat_00012.1.el8eap.noarch.rpm
  • eap8-netty-4.1.132-1.Final_redhat_00001.1.el8eap.src.rpm
  • eap8-activemq-artemis-hqclient-protocol-2.40.0-6.redhat_00012.1.el8eap.noarch.rpm
  • eap8-hibernate-envers-6.6.48-1.Final_redhat_00001.1.el8eap.noarch.rpm
  • eap8-netty-buffer-4.1.132-1.Final_redhat_00001.1.el8eap.noarch.rpm
  • eap8-hibernate-6.6.48-1.Final_redhat_00001.1.el8eap.src.rpm
  • eap8-angus-2.0.5-1.redhat_00001.1.el8eap.src.rpm
  • eap8-activemq-artemis-jakarta-ra-2.40.0-6.redhat_00012.1.el8eap.noarch.rpm
  • eap8-hibernate-core-6.6.48-1.Final_redhat_00001.1.el8eap.noarch.rpm
  • eap8-bouncycastle-pg-1.84.0-1.redhat_00001.1.el8eap.noarch.rpm
  • eap8-bouncycastle-jmail-1.84.0-1.redhat_00001.1.el8eap.noarch.rpm
  • eap8-jctools-4.0.6-1.redhat_00001.1.el8eap.noarch.rpm
  • eap8-netty-handler-proxy-4.1.132-1.Final_redhat_00001.1.el8eap.noarch.rpm
  • eap8-netty-transport-native-epoll-4.1.132-1.Final_redhat_00001.1.el8eap.x86_64.rpm
  • eap8-hal-console-3.7.19-1.Final_redhat_00001.1.el8eap.src.rpm
  • eap8-guava-libraries-33.0.0-3.jre_redhat_00004.1.el8eap.src.rpm
  • eap8-bouncycastle-1.84.0-1.redhat_00001.1.el8eap.noarch.rpm
  • eap8-hibernate-search-engine-7.2.6-1.Final_redhat_00001.1.el8eap.noarch.rpm
  • eap8-wildfly-8.1.6-5.GA_redhat_00007.1.el8eap.src.rpm
  • eap8-wildfly-client-config-1.0.1-4.Final_redhat_00002.1.el8eap.noarch.rpm
  • eap8-wildfly-openssl-java-2.3.0-1.Final_redhat_00001.1.el8eap.noarch.rpm
  • eap8-activemq-artemis-core-client-2.40.0-6.redhat_00012.1.el8eap.noarch.rpm
  • eap8-jctools-core-4.0.6-1.redhat_00001.1.el8eap.noarch.rpm
  • eap8-wildfly-8.1.6-5.GA_redhat_00007.1.el8eap.noarch.rpm
  • eap8-guava-libraries-33.0.0-3.jre_redhat_00004.1.el8eap.noarch.rpm
  • eap8-wildfly-http-ejb-client-2.1.4-1.Final_redhat_00001.1.el8eap.noarch.rpm
  • eap8-hibernate-search-mapper-orm-7.2.6-1.Final_redhat_00001.1.el8eap.noarch.rpm
  • eap8-netty-resolver-dns-4.1.132-1.Final_redhat_00001.1.el8eap.noarch.rpm
  • eap8-angus-activation-2.0.3-1.redhat_00001.1.el8eap.src.rpm
  • eap8-hibernate-search-backend-lucene-7.2.6-1.Final_redhat_00001.1.el8eap.noarch.rpm
  • eap8-yasson-3.0.4-5.redhat_00007.1.el8eap.src.rpm
  • eap8-jboss-metadata-16.1.0-1.Final_redhat_00001.1.el8eap.src.rpm
  • eap8-hibernate-search-7.2.6-1.Final_redhat_00001.1.el8eap.src.rpm
  • eap8-activemq-artemis-server-2.40.0-6.redhat_00012.1.el8eap.noarch.rpm
  • eap8-wildfly-javadocs-8.1.1-10.GA_redhat_00017.1.el8eap.noarch.rpm
  • eap8-activemq-artemis-dto-2.40.0-6.redhat_00012.1.el8eap.noarch.rpm
  • eap8-netty-codec-4.1.132-1.Final_redhat_00001.1.el8eap.noarch.rpm
  • eap8-guava-33.0.0-3.jre_redhat_00004.1.el8eap.noarch.rpm
  • eap8-netty-codec-http-4.1.132-1.Final_redhat_00001.1.el8eap.noarch.rpm
  • eap8-netty-codec-socks-4.1.132-1.Final_redhat_00001.1.el8eap.noarch.rpm
  • eap8-wildfly-openssl-el8-x86_64-debuginfo-2.3.0-1.Final.redhat.00001.1.el8eap.x86_64.rpm
  • eap8-jakarta-activation-2.1.4-1.redhat_00001.1.el8eap.src.rpm
  • eap8-jctools-4.0.6-1.redhat_00001.1.el8eap.src.rpm
  • eap8-netty-transport-native-unix-common-4.1.132-1.Final_redhat_00001.1.el8eap.noarch.rpm
  • eap8-hibernate-search-util-common-7.2.6-1.Final_redhat_00001.1.el8eap.noarch.rpm

Fixes

CVEs

References

Additional information