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Severe 'IngressNightmare' Flaw Threatens 6,500 Cloud Clusters

3/24/2025

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Summary

Story summary

Wiz Research has uncovered alarming vulnerabilities, known as "IngressNightmare," in the Ingress NGINX Controller for Kubernetes, enabling unauthenticated remote code execution. With a staggering CVSS score of 9.8, these flaws threaten 43% of cloud environments, putting over 6,500 exposed clusters at risk. Urgent patching is essential to safeguard sensitive data from potential breaches.

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Story summary

Wiz Research has uncovered alarming vulnerabilities, known as "IngressNightmare," in the Ingress NGINX Controller for Kubernetes, enabling unauthenticated remote code execution. With a staggering CVSS score of 9.8, these flaws threaten 43% of cloud environments, putting over 6,500 exposed clusters at risk. Urgent patching is essential to safeguard sensitive data from potential breaches.