CVE-2026-8185 MEDIUM

CVE-2026-8185: UGREEN CM933 Administrative missing authentication

Vendor Ugreen
Product CM933
Weakness CWE-306 · Missing auth
Published May 9, 2026
Last update May 12, 2026

CVSS base score

5.3/10
Attack vector Adjacent
Attack complexity Low
Privileges required None
User interaction None
Confidentiality
Integrity

CVSS vector

CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:X

What the vulnerability does

01Description

A security vulnerability has been detected in UGREEN CM933 1.1.59.4319. The impacted element is an unknown function of the component Administrative Interface. Such manipulation leads to missing authentication. The attack requires being on the local network. You should upgrade the affected component. The vendor replied: "We have successfully confirmed and reproduced the issue. We take this matter very seriously and have incorporated the fix into our development schedule. The issue is scheduled to be resolved in the release version coming in late April."

Key dates

02Disclosure timeline

May 9, 2026 CVE published
May 12, 2026 Record updated