What is CVE-2025-1098?

CVE-2025-1098 is a security advisory published by Microsoft Security Response Center (MSRC). Kubernetes: Vulnerability in Kubernetes NGINX Ingress Controller

Which CVE IDs does CVE-2025-1098 cover?

CVE-2025-1098 covers the following CVE IDs: CVE-2025-1098. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

Which products are affected by CVE-2025-1098?

CVE-2025-1098 affects 1 product, including: Azure Kubernetes Service.

CVE-2025-1098

Kubernetes: Vulnerability in Kubernetes NGINX Ingress Controller

Vendor

Microsoft Security Response Center (MSRC)

Published

July 11, 2026

Last Modified

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🔗 CVE IDs covered (1)

CVE-2025-1098 →

📋 Description

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.

🎯 Affected products1

Azure Kubernetes Service

🔗 References (1)

advisoryhttps://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-1098