CVE-2025-54816 CRITICAL

CVE-2025-54816: EVMAPA Missing Authentication for Critical Function

Vendor Evmapa
Product EVMAPA
Weakness CWE-306 · Missing auth
Published January 22, 2026
Last update January 23, 2026

CVSS base score

9.4/10
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:L

What the vulnerability does

01Description

This vulnerability occurs when a WebSocket endpoint does not enforce proper authentication mechanisms, allowing unauthorized users to establish connections. As a result, attackers can exploit this weakness to gain unauthorized access to sensitive data or perform unauthorized actions. Given that no authentication is required, this can lead to privilege escalation and potentially compromise the security of the entire system.

Key dates

02Disclosure timeline

January 22, 2026 CVE published
January 23, 2026 Record updated