CVE-2026-27647

The WebSocket backend uses charging station identifiers to uniquely 
associate sessions but allows multiple endpoints to connect using the 
same session identifier. This implementation results in predictable 
session identifiers and enables session hijacking or shadowing, where 
the most recent connection displaces the legitimate charging station and
 receives backend commands intended for that station. This vulnerability
 may allow unauthorized users to authenticate as other users or enable a
 malicious actor to cause a denial-of-service condition by overwhelming 
the backend with valid session requests.