Le Circuit Electrique charging station backend vulnerabilities

2 known vulnerabilities in Le Circuit Electrique charging station backend from Hydro-Québec. 2 are rated high or critical. Each entry lists the affected versions and the release that fixes it, where the vendor has published one.

Latest first

• 7.5 High severity

  Multiple connections to the backend using the same charging station ID are allowed, which…

  CVE-2026-44383Jul 10, 2026Hydro-Québec

  Multiple connections to the backend using the same charging station ID are allowed, which could allow an attacker to deploy multiple instances of malicious OCPP clients to overwhelm the backend.

• 7.5 High severity

  Le Circuit Electrique charging station backend: Improper Restriction of Excessive Authentication Attempts

  CVE-2026-42952Jul 10, 2026Hydro-Québec

  Previously, there was no throttling on repeated authentication attempts to the charging station backend, which could allow an attacker to execute a denial-of-service attack.