Critical CVEs CVE-2026-42880: Argo CD Read-Only User Secret Exposure July 1, 2026 ♡Follow0 A vulnerability in Argo CD allowing read-only users to read plaintext Kubernetes secrets. Patched in May 2026. Discovered from: Unpatched Argo CD Repo-Server Flaw Enables Full Kubernetes Cluster Takeover Argo CDCVE-2026-42880information disclosureKubernetes secretsprivilege escalation