Jacob Sandum posted a detailed and well-written PoC for the IngressNightmare (CVE-2025-1974 ) vulnerability found in the Kubernetes ingress-nginx Admission Controller by Wiz (Woogle!). If you are looking for a quick way to reproduce the issue or validate detection and mitigation, take a look:
https://github.com/sandumjacob/IngressNightmare-POCs/blob/main/CVE-2025-1974/README.md