CVE-2026-27028 CRITICAL

CVE-2026-27028: Mobility46 mobility46.se Missing Authentication for Critical Function

Vendor Mobility46
Product mobility46.se
Weakness CWE-306 · Missing auth
Published February 27, 2026
Last update April 8, 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

WebSocket endpoints lack proper authentication mechanisms, enabling attackers to perform unauthorized station impersonation and manipulate data sent to the backend. An unauthenticated attacker can connect to the OCPP WebSocket endpoint using a known or discovered charging station identifier, then issue or receive OCPP commands as a legitimate charger. Given that no authentication is required, this can lead to privilege escalation, unauthorized control of charging infrastructure, and corruption of charging network data reported to the backend.

Key dates

02Disclosure timeline

February 27, 2026 CVE published
April 8, 2026 Record updated