CVE-2026-16543 Kong Operator cluster-wide ingress configuration DoS via embedded KIC CA-certificate ID collision

Kong Operator's embedded Kong Kubernetes Ingress Controller KIC allows a user with namespace-scoped Secret creation privileges to cause a cluster-wide ingress configuration denial of service. The embedded KIC collects CA-certificate Secrets across all watched namespaces using a label selector...

OpenSSL TLS/DTLS Heartbeat Information Disclosure Vulnerability

A vulnerability in the Transport Layer Security TLS/Datagram Transport Layer Security DTLS heartbeat functionality in OpenSSL used in multiple Cisco products could allow an unauthenticated, remote attacker to retrieve memory in chunks of 64 kilobytes from a connected client or server. The...