CVE-2026-16550

MEDIUM 6.5

CVSS Score

6.5

EPSS Score

0.0%

EPSS Percentile

0th

An external control of file name or path vulnerability in the Media Parser in Synology DiskStation Manager (DSM) before 7.3.2-86009-5 and 7.4.1-90080-1 allows remote authenticated users to write arbitrary files.

CWE	CWE-73
Vendor	synology
Product	diskstation manager (dsm)
Published	Nov 12, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

High

Availability

None

Affected Versions

Synology / DiskStation Manager (DSM)

7.4.1 < 7.4.1-90080-1 7.3.2 < 7.3.2-86009-5

References

NVD ↗ CVE.org ↗ EPSS Data ↗

synology.com: https://www.synology.com/en-global/security/advisory/Synology_SA_26_18

Credits

Wesley “Alardiians” Colquitt ByteShyftStudios www.byteshyftstudios.com