CVE-2026-26051 Mobiliti e-mobi.hu Missing Authentication for Critical Function
Unauthenticated attackers can impersonate charging stations via WebSocket endpoints to manipulate backend data and control infrastructure.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-26051?
CVE-2026-26051 is a critical missing authorization vulnerability in Mobiliti e-mobi.hu, published on 6 Mar 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
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.
Weakness: CWE-306
Which versions are affected by CVE-2026-26051?
It affects 1 product.
Products include Mvm Mobiliti E-Mobi.hu.
How do I fix CVE-2026-26051?
No fix has been published for CVE-2026-26051 yet. Limit exposure of the affected software until one is available.
Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.
Is CVE-2026-26051 being exploited?
There is no known exploitation of CVE-2026-26051 in the wild and no public exploit code.
Other vulnerabilities in Mobiliti e-mobi.hu
Sources
Also known as GHSA-6hg7-qv2m-r4hm.