RHSA-2026-9848 release notes and known issues

Red Hat Security Advisory: multicluster engine for Kubernetes v2.6.10 security update

Scope: multicluster engine for Kubernetes. This update record adds version, fix and known-issue context. Its publication date is not a lifecycle boundary.

Summary

The multicluster engine for Kubernetes 2.6 General Availability release images, which add new features and enhancements, bug fixes, and updated container images. The multicluster engine for Kubernetes v2.6 images The multicluster engine for Kubernetes provides the foundational components that are necessary for the centralized management of multiple Kubernetes-based clusters across data centers, public clouds, and private clouds. You can use the engine to create new Red Hat OpenShift Container Platform clusters or to bring existing Kubernetes-based clusters under management by importing them. After the clusters are managed, you can use the APIs that are provided by the engine to distribute configuration based on placement policy.

Known issues

Publisher statement

Not stated. The verified publisher record does not contain a known-issues statement.

Affected products and versions

Products

multicluster engine for Kubernetes

Affected versions

multicluster engine for Kubernetes 2.6

Fixed versions or updates

No fixed version is stated in this record.

Recommended action

Apply the Red Hat updates listed in the official advisory.

Related vulnerabilities

BlackTree CVE Intelligence

CVE-2025-13465Open CVE report →CVE-2025-61726Open CVE report →CVE-2025-61729Open CVE report →CVE-2025-68121Open CVE report →CVE-2026-4740Open CVE report →CVE-2026-22029Open CVE report →CVE-2026-25639Open CVE report →CVE-2026-29063Open CVE report →

Official publisher evidence

RED HATVERIFIED

Red Hat Security Advisory: multicluster engine for Kubernetes v2.6.10 security update

Checked 4 Oct 2026. BlackTree preserves the last verified facts if a later source check is temporarily unavailable.

Open the official publisher source