VULNERABILITY INTELLIGENCE
CVE-2026-3091
CVSS score6.7 MEDIUM
EPSS probability0.16%
CISA KEVNot currently listed
Published2026-02-24
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H
Description
An uncontrolled search path element vulnerability in Synology Presto Client before 2.1.3-0672 allows local users to read or write arbitrary files and conduct denial-of-service during installation by placing a malicious DLL in advance in the same directory as the installer.
Weakness classification
- security@synology.com: CWE-427
Primary references
- security@synology.com — Vendor Advisory