RHSA-2026:54527: cert-manager Operator for Red Hat OpenShift 1.19.1
cert-manager Operator for Red Hat OpenShift 1.19.1
Other sources
The cert-manager Operator for Red Hat OpenShift builds on top of Kubernetes, introducing certificate authoritiesand certificates as first-class resource types in the Kubernetes API. This makes it possible to providecertificates-as-a-service to developers working within your Kubernetes cluster.
— Red Hat
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade
cert-manager Operator for Red Hat OpenShiftto a version that resolves this vulnerability.Fixed in 1.19.1 - Configuration
If the installation plan approval policy was changed to `Manual`, manually approve the upgrade to the cert-manager Operator version 1.19.1.
cert-manager Operator for Red Hat OpenShift (installation plan approval policy) approval policy = Manual - Operational
Before applying cert-manager Operator for Red Hat OpenShift 1.19.1, ensure all previously released errata relevant to your system have been applied.
Event History
Frequently Asked Questions
What is the severity of RHSA-2026:54527?
The severity of RHSA-2026:54527 is high, rated at 7.
How do I fix RHSA-2026:54527?
To fix RHSA-2026:54527, you should update to the latest version of the cert-manager Operator for Red Hat OpenShift.
What issues does RHSA-2026:54527 address?
RHSA-2026:54527 addresses vulnerabilities in the cert-manager Operator that could affect certificate management within Red Hat OpenShift.
Is RHSA-2026:54527 applicable to all versions of Red Hat OpenShift?
RHSA-2026:54527 specifically pertains to Red Hat OpenShift version 1.19.1 and may not apply to other versions.
What can happen if RHSA-2026:54527 is not addressed?
If RHSA-2026:54527 is not addressed, it may lead to potential security vulnerabilities in managing certificates in your Red Hat OpenShift environment.