CVE-2026-9141 CRITICAL

CVE-2026-9141: Taiko AG1000-01A Rev 7.3/8 Authentication Bypass via Web Interface

Vendor Taiko Network Communications Pte Ltd.
Product AG1000-01A SMS Alert Gateway
Weakness CWE-306 · Missing auth
Published May 20, 2026
Last update May 21, 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

Taiko AG1000-01A SMS Alert Gateway Rev 7.3 and Rev 8 contains an authentication bypass vulnerability in the embedded web configuration interface that allows unauthenticated attackers to access internal application pages without any session management or server-side authentication checks. Attackers with network access can directly request internal resources such as index.zhtml, point.zhtml, and log.shtml to gain full administrative read and write access, enabling unauthorized modification of alarm routing, device configuration, and disruption of monitoring and control functions.

Key dates

02Disclosure timeline

May 20, 2026 CVE published
May 21, 2026 Record updated