CVE-2026-13666
CVSS Score
3.5
EPSS Score
0.0%
EPSS Percentile
0th
An improper neutralization of CRLF sequences ('CRLF Injection') vulnerability in Sharing API in Synology DiskStation Manager (DSM) before 7.2.1-69057-12, 7.2.2-72806-9, 7.3.2-86009-4 and 7.4-90075 allows remote authenticated users to write limited files when a victim clicks a sharing URL.
| CWE | CWE-93 |
| Vendor | synology |
| Product | diskstation manager (dsm) |
| Published | Sep 18, 2026 |
Stay Ahead of the Next One
Get instant alerts for synology diskstation manager (dsm)
Be the first to know when new low vulnerabilities affecting synology diskstation manager (dsm) are published — delivered to Slack, Telegram or Discord.
Get Free Alerts →
Free · No credit card · 60 sec setup
CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
Required
Scope
Unchanged
Confidentiality
None
Integrity
Low
Availability
None
Affected Versions
Synology / DiskStation Manager (DSM)
7.4 < 7.4-90075 7.3.2 < 7.3.2-86009-4 7.2.2 < 7.2.2-72806-9 7.2.1 < 7.2.1-69057-12
References
Credits
Brendan O'Rourke