CVE-2026-50569 Fission: HTTPTrigger admission omits RelativeURL / Prefix validation; kubectl apply bypasses CLI checks

Fission is an open-source, Kubernetes-native serverless framework that simplifies the deployment of functions and applications on Kubernetes. Prior to version 1.25.0, HTTPTriggerSpec.Validate validated Methods, FunctionReference, Host, IngressConfig, and CorsConfig, but silently skipped RelativeU...