WebSocket API Vulnerability in Mobiliti Charging Infrastructure
CVE-2026-20882

8.7HIGH

Key Information:

Vendor

Mobiliti

Status
E-mobi.hu
Vendor
CVE Published:
6 March 2026

What is CVE-2026-20882?

The WebSocket Application Programming Interface in Mobiliti's Charging Infrastructure is exposed due to inadequate restrictions on the volume of authentication requests. This flaw may enable attackers to perform denial-of-service attacks by interrupting or misdirecting legitimate telemetry data from chargers. Additionally, it facilitates brute-force attempts to gain unauthorized access, increasing the risk of exploitation in the charging ecosystem.

Affected Version(s)

e-mobi.hu All versions

References

https://mobiliti.hu/emobilitas/ugyfeltamogatas/ugyfelszol...
https://www.cisa.gov/news-events/ics-advisories/icsa-26-0...
https://github.com/cisagov/CSAF/blob/develop/csaf_files/O...

CVSS V4

Score:
8.7
Severity:
HIGH
Confidentiality:
None
Integrity:
None
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Khaled Sarieddine and Mohammad Ali Sayed reported this vulnerability to CISA.
.