CVE-2025-59303 in HAProxy Kubernetes Ingress Controller — Secret Exposure and How to Lock Down
Why Your Kubernetes Ingress Might Be Leaking Secrets (and What to Do About It)
What if your Kubernetes ingress controller was quietly betraying you—leaking sensitive secrets without a single warning? That’s precisely the nightmare CVE-2025-59303 turned into a reality. HAProxy’s Kubernetes Ingress Controller had a betrayal written