CVE-2025-1098 Kubernetes: Vulnerability in Kubernetes NGINX Ingress Controller

This post has been republished via RSS; it originally appeared at: MSRC Security Update Guide.

Ingress Controllers play a critical role within Kubernetes clusters by enabling the functionality of Ingress resources. Azure Kubernetes Service (AKS) is aware of several security vulnerabilities affecting the Kubernetes ingress-nginx controller, including CVE-2025-1098, CVE-2025-1974, CVE-2025-1097, CVE-2025-24514, and CVE-2025-24513. Customers running this controller on their AKS clusters are advised to update to the latest patched versions (v1.11.5 and v1.12.1) to mitigate potential risks.