CVE-2026-3091
- State
- Published
- Severity
- 6.7 Medium
- Published
- Feb 24, 2026
- Updated
- Jun 2, 2026
- Reserved
- Feb 24, 2026
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.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 6.7 Medium | CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H | synology |
Weaknesses
- CWE-427 Uncontrolled Search Path Element
Affected Products
| Product | Versions |
|---|---|
Synology Presto ClientSynology |
|
References
- Synology-SA-26:02 Synology Presto Clientvendor-advisory
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