Synology DSM Update Fixes High-Severity File Manipulation Flaws

Synology released an important DSM security update addressing multiple vulnerabilities (including CVE-2026-40530, CVE-2026-4036 and others) that enable remote authenticated file read/write, information disclosure, denial-of-service, and a CVE (7.1) allowing man-in-the-middle file manipulation; administrators are strongly advised to audit DSM versions and apply the updates immediately.