Everon Api.Everon.Io vulnerabilities

CVE-2026-26288 [CRITICAL] CWE-306 CVE-2026-26288: WebSocket endpoints lack proper authentication mechanisms, enabling attackers to perform unauthorize 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 char

CVE-2026-20748 [HIGH] CWE-613 CVE-2026-20748: The WebSocket backend uses charging station identifiers to uniquely associate sessions but allows mu 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 rece

CVE-2026-24696 [HIGH] CWE-307 CVE-2026-24696: The WebSocket Application Programming Interface lacks restrictions on the number of authentication r The WebSocket Application Programming Interface lacks restrictions on the number of authentication requests. This absence of rate limiting may allow an attacker to conduct denial-of-service attacks by suppressing or mis-routing legitimate charger telemetry, or conduct brute-force attacks to gain unauthorized access.

CVE-2026-27027 [MEDIUM] CWE-522 CVE-2026-27027: Charging station authentication identifiers are publicly accessible via web-based mapping platforms. Charging station authentication identifiers are publicly accessible via web-based mapping platforms.