CVE-2026-40535
An improper limitation of a pathname to a restricted directory ('path traversal') vulnerability in Desktop API in Synology DiskStation Manager (DSM) before 7.2.1-69057-10, 7.2.2-72806-7 and 7.3.2-86009-2 allows remote attackers to write limited files and conduct limited denial-of-service attacks.
- Published Sep 18, 2026
- CVSS 6.5 medium
- 0.5% chance of exploitation in the next 30 days (EPSS)
- A fix is available