Kubernetes security tutorials and patch guides for clusters, ingress, storage, workloads, isolation, and safer maintenance planning.
CloudNativePG published a high-severity security advisory. Kubernetes PostgreSQL administrators should update to the corrected supported release and validate cluster operations after maintenance.
Patch ingress-nginx CVE-2026-4342, review Kubernetes Ingress permissions, protect Secrets, and plan migration away from retired ingress-nginx.
Patch Traefik CVE-2026-44774 in Kubernetes Gateway deployments, review tenant route permissions, and update Traefik custom error handling.
Patch Apache Flink CVE-2026-35194 by upgrading to fixed Flink releases, restricting query submission, and reviewing recent cluster job activity.
Patch MLflow CVE-2026-2652 by updating to 3.10.0 or newer, restricting exposed MLOps services, and reviewing recent experiment activity.
