threat-intel Unpatched Argo CD Repo-Server Flaw Could Let Attackers Take Over Kubernetes Clusters An unpatched vulnerability in Argo CD's repo-server component allows unauthenticated attackers to take over Kubernetes clusters by exploiting a lack of authentication and network policies. Synacktiv discovered the flaw in version 2.13.3 and warned Argo CD maintainers in January 2025, but a fix was not released for 18 m… The Hacker News · Jul 1, 2026 Critical CVE-2024-31989CVE-2025-55190CVE-2026-42880kubernetesargo cdnetwork policy