PT-2026-95316 · Synology · Diskstation Manager
CVE-2026-13684
·
Published
2026-09-18
·
Updated
2026-09-21
CVSS v3.1
9.8
Critical
| Vector | AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
Name of the Vulnerable Software and Affected Versions
Synology DiskStation Manager (DSM) versions prior to 7.2.1-69057-12
Synology DiskStation Manager (DSM) versions prior to 7.2.2-72806-9
Synology DiskStation Manager (DSM) versions prior to 7.3.2-86009-4
Synology DiskStation Manager (DSM) versions prior to 7.4-90075
Description
An improper encoding or escaping of output issue exists in the SCGI (Simple Common Gateway Interface) component. This flaw allows remote attackers to read or write arbitrary files and perform denial-of-service attacks.
Recommendations
Update to version 7.2.1-69057-12 or later.
Update to version 7.2.2-72806-9 or later.
Update to version 7.3.2-86009-4 or later.
Update to version 7.4-90075 or later.
Fix
DoS
Improper Encoding or Escaping of Output
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Weakness Enumeration
Related Identifiers
Affected Products
Diskstation Manager