[CVE-2026-54523]

July 18, 2026

• Kyverno cross-namespace privilege escalation (CVE-2026-54523) — a single namespace string bypasses RBAC to reach kube-system in the popular Kubernetes policy engine (Dark Web Informer). · Vulnerabilities & Exploits

in A Pre-Auth RCE Lands in WordPress Core, Proof-of-Concept and All