CVE-2026-4793CWE-276

CVE-2026-4793

High · published August 3, 2026

CVSS v3.1
7.3
EPSS
0%
Percentile
3.8
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
7.3 · HIGH
Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00149 · 3.8th percentile
Weakness
CWE-276 · Incorrect Default Permissions
Published
2026-08-03T11:16Z
Affected products (1)
ProductVersionsFixed in
synology/assistant< 7.0.7-500957.0.7-50095
References (1)
https://www.synology.com/en-global/security/advisory/Synology_SA_26_12 · [email protected]
EPSS history
Timeline
  • 03 AUG 06:00Z
    An incorrect default permissions vulnerability in Synology Assistant before 7.0.7-50095 allows local users to read or write arbitrary files and conduct…
    cvelistv5