CVE-2026-85688 [CRITICAL] – TEN Framework 0.11.71 contains unauthenticated arbitrary file read and write vulnerabiliti

TEN Framework 0.11.71 contains unauthenticated arbitrary file read and write vulnerabilities in the TMAN Designer file-content API endpoints. Attackers can submit POST and PUT requests to the /api/designer/v1/file-content endpoints to read arbitrary files or write malicious content to system paths, enabling code execution through authorized_keys, cron files, or executable graph files.