RHSA-2026:60259: Release of Red Hat OpenShift Developer Tools - Openshift Jenkins 4.20 security update.

Affected Software

Remediation

Recommended actions to resolve this vulnerability, in priority order.

1. Upgrade

   Upgrade Red Hat OpenShift Developer Tools - OpenShift Jenkins 4.20 to a version that resolves this vulnerability.

   Fixed in 4.20
2. Remove

   Remove java-17-openjdk from your environment.

   Remove java-17-openjdk (java-17-openjdk is removed).

3. Configuration

   Use java-21-openjdk as the default JDK (this image uses java-21-openjdk as the default JDK).

   Red Hat OpenShift Developer Tools - OpenShift Jenkins 4.20 (JDK selection) default JDK = java-21-openjdk
4. Configuration

   Add/enable java-25-openjdk in rhel9 images where available (java-25-openjdk is available in rhel9 images).

   rhel9 images available JDK = java-25-openjdk

Event History