Vulnerabilities

CVSS

9.8 Critical

Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Risk score

78.4

Published

2026-07-10

Status

Published

The charging station websocket endpoint accepts connections without proper authentication, which could lead to privilege escalation.

Weaknesses

CWE-284

Coverage 1

vulnerability

Hydro-Québec Le Circuit Electrique charging station backend

Hydro-Québec has addressed vulnerabilities in its Le Circuit Electrique charging station backend, preventing potential privilege escalation and denial-of-service attacks. The issues stemmed from a lack of proper authenti…

CISA Advisories · Jul 7, 2026 Medium

CVE-2026-20744CVE-2026-42952CVE-2026-44383CAcwe-284cwe-307cwe-613

All articles mentioning it

Advisories and references

• hydroquebec.com/nous-joindre/
• cisa.gov/news-events/ics-advisories/icsa-26-188-01
• github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-2...