CVE-2026-4793
CVSS Score
7.3
EPSS Score
0.0%
EPSS Percentile
0th
An incorrect default permissions vulnerability in Synology Assistant before 7.0.7-50095 allows local users to read or write arbitrary files and conduct denial-of-service during installation.
| CWE | CWE-276 |
| Vendor | synology |
| Product | synology assistant |
| Published | Aug 3, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H Attack Vector
Local
Attack Complexity
Low
Privileges Required
Low
User Interaction
Required
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Affected Versions
Synology / Synology Assistant
* < 7.0.7-50095
References
Credits
Kazuma Matsumoto, a security researcher at GMO Cybersecurity by IERAE, Inc.