RHSA-2026-54287 release notes and known issues

Red Hat Security Advisory: Red Hat OpenShift Workload Availability Operator v0.12.1 security update

Scope: Red Hat OpenShift Workload Availability. This update record adds version, fix and known-issue context. Its publication date is not a lifecycle boundary.

Summary

This is an updated version of the Node Health Check Operator. This Operator is delivered by Red Hat Workload Availability (RHWA). The Node Health Check Operator deploys the Node Health Check controller. The controller identifies unhealthy nodes and uses a remediation provider to remediate the unhealthy nodes. You can install either the Self Node Remediation Operator, the Fence Agents Remediation Operator, or the Machine Deletion Remedation Operator as a remediation provider.

Known issues

Publisher statement

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

Affected products and versions

Products

Red Hat OpenShift Workload Availability

Affected versions

Red Hat OpenShift Workload Availability 0.12

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-2026-25681Open CVE report →CVE-2026-27136Open CVE report →CVE-2026-33811Open CVE report →CVE-2026-33814Open CVE report →CVE-2026-39820Open CVE report →CVE-2026-39821Open CVE report →CVE-2026-42499Open CVE report →

Official publisher evidence

RED HATVERIFIED

Red Hat Security Advisory: Red Hat OpenShift Workload Availability Operator v0.12.1 security update

Checked 30 Sep 2026. BlackTree preserves the last verified facts if a later source check is temporarily unavailable.

Open the official publisher source