CVE-2026-76943 CRITICAL

CVE-2026-76943: Xiiaozet LK100W Authentication Bypass Using an Alternate Path or Channel

Vendor Xiiaozet
Product Xiiaozet LK100W
Weakness CWE-288
Published August 27, 2026
Last update August 28, 2026

CVSS base score

9.8/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality High
Integrity High

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

What the vulnerability does

01Description

Xiiaozet LK100Wt contains an authentication weakness within an administrative service that may allow an attacker to bypass intended access controls and obtain command execution capabilities. Successful exploitation could allow unauthorized interaction with privileged functionality and may lead to complete device compromise.

Key dates

02Disclosure timeline

August 27, 2026 CVE published
August 28, 2026 Record updated

Related vulnerabilities

04Related CVE