CVE-2026-65984 FUXA: JWT lifecycle flaws allow deleted or demoted users to retain privileged sessions

FUXA is a web-based Process Visualization SCADA/HMI/Dashboard software. In 1.3.2 and earlier, POST /api/refresh in server/api/auth/index.js falls back from current user data to decoded.groups, including when the user is deleted or groups is zero, and POST /api/heartbeat in server/api/index.js...