CVE-2026-4036: Synology Diskstation Manager Dsm

Medium severity, CVSS 6.5. EPSS: 0.4% chance of exploitation in the next 30 days.

An improper neutralization of special elements used in an SQL command ('SQL injection') vulnerability in Sharing 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 authenticated users to obtain arbitrary sharing files.

Affected products

• Synology Diskstation Manager Dsm: from 7.3, before 7.3.2-86009-2 (fixed in 7.3.2-86009-2); from 7.2.2, before 7.2.2-72806-7 (fixed in 7.2.2-72806-7); from 7.2.1, before 7.2.1-69057-10 (fixed in 7.2.1-69057-10)

Published 2026-09-18. Last modified 2026-09-18.