PT-2026-67199 · Synology · Synology Assistant

CVE-2026-4793 · Published 2026-08-03 · Updated 2026-08-03

Mitre

CVSS v3.1

7.3

High

Base vector

AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H

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.

Fix

Incorrect Default Permissions

Weakness Enumeration

CWE-276

Related Identifiers

CVE-2026-4793

Affected Products

Synology Assistant

References · 2

• https://nvd.nist.gov/vuln/detail/CVE-2026-4793 · Security Note
• https://synology.com/en-global/security/advisory/Synology_SA_26_12 · Note