CVE-2025-66593
- State
- Published
- Severity
- 6.1 Medium
- Published
- May 27, 2026
- Updated
- Jun 2, 2026
- Reserved
- Dec 5, 2025
Description
An origin validation error vulnerability in Synology Assistant before 7.0.6-50085 allows local users to write arbitrary files with restricted content and conduct denial-of-service during installation.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 6.1 Medium | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:H | synology |
Weaknesses
- CWE-346 Origin Validation Error
Affected Products
| Product | Versions |
|---|---|
Synology AssistantSynology |
|
References
- Synology-SA-25:17 Synology Assistantvendor-advisory
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