Ingress-NGINX Vulnerability Allows Attackers to Execute Arbitrary Code

Cyberpress • February 4, 2026

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A new high-severity vulnerability in the Kubernetes ingress-nginx controller has raised concern across the cloud and container security community.

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This article is one source in a clustered incident — the cluster page carries the summary, timeline and every other outlet covering it.

Ingress-Nginx Vulnerability Enables Code Execution in Kubernetes A vulnerability in the ingress-nginx controller allows authenticated attackers to execute arbitrary code and access Kubernetes Secrets. This high-severity issue affects users of the Kubernetes platform utilizing the ingress-nginx controller. Security teams are advised to assess their deployments and apply necessary mitigations. 6 sources 26

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Ingress-NGINX Vulnerability