RHBA-2026:3643 - Bug Fix Advisory

Topic

This erratum covers updates to the current Red Hat JBoss Web Server 6.2 for OpenShift images to fix libsoup and brotli CVEs.

Description

Red Hat xPaaS provides images for many of the Red Hat Middleware products that are available for use within the OpenShift Container Platform cloud computing Platform-as-a-Service (PaaS) for on-premise or private cloud deployments.

The current JBoss Web Server 6.2 for OpenShift images have been updated to fix the following libsoup and brotli CVEs:

• libsoup: Signed to Unsigned Conversion Error Leading to Stack-Based Buffer Overflow in libsoup NTLM Authentication (CVE-2026-0719)
• libsoup: Stack-Based Buffer Overflow in libsoup Multipart Response Parsingmultipart HTTP response (CVE-2026-1761)
• Scrapy: python-scrapy: brotli: Python brotli decompression bomb DoS (CVE-2025-6176)

Solution

To update to the latest JBoss Web Server 6.2.0 for OpenShift image on UBI8, perform the following steps to pull in the content:

1. On your master host(s), ensure that you are logged in to the command line interface as a cluster administrator or user who has project administrator access to the global "openshift" project:

$ oc login -u system:admin

2. Depending on the OpenJDK version, run one of the following commands to update the core JBoss Web Server 6.2 tomcat 10 OpenShift image stream in the "openshift" project:

• For OpenJDK 17:

To update the core JBoss Web Server 6.2 tomcat 10 with OpenJDK 17 OpenShift image, run the following command:

$ oc -n openshift import-image jboss-webserver62-openjdk17-tomcat10-openshift-ubi8:6.2.0

• For OpenJDK 21:

To update the core JBoss Web Server 6.2 tomcat 10 with OpenJDK 21 OpenShift image, run the following command:

$ oc -n openshift import-image jboss-webserver62-openjdk21-tomcat10-openshift-ubi8:6.2.0

Affected Products

• Red Hat OpenShift Container Platform 4.10 for RHEL 8 x86_64
• Red Hat OpenShift Container Platform 4.9 for RHEL 8 x86_64
• Red Hat OpenShift Container Platform for Power 4.10 for RHEL 8 ppc64le
• Red Hat OpenShift Container Platform for Power 4.9 for RHEL 8 ppc64le
• Red Hat OpenShift Container Platform for IBM Z and LinuxONE 4.10 for RHEL 8 s390x
• Red Hat OpenShift Container Platform for IBM Z and LinuxONE 4.9 for RHEL 8 s390x

Fixes

• BZ - 2430386 - CVE-2025-69419 openssl: OpenSSL: Arbitrary code execution due to out-of-bounds write in PKCS#12 processing

CVEs

• CVE-2025-6176
• CVE-2025-15366
• CVE-2025-15367
• CVE-2025-69419
• CVE-2026-0719
• CVE-2026-0865
• CVE-2026-1299
• CVE-2026-1761

References

• https://access.redhat.com/errata/RHSA-2026:3042