CVE-2026-20744

CRITICAL

9.8

CVSS 3.1

Description

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

CVE ID: CVE-2026-20744
State: PUBLISHED
Assigner: icscert
Reserved: 2026-01-27 23:33 UTC
Published: 2026-07-10 22:07 UTC
Last updated: 2026-07-10 22:07 UTC
Primary CWE: CWE-284
CWE-284
Vendor / Product: Hydro-Québec / Le Circuit Electrique charging station backend
Sources: cve.org · NVD

9.8 CRITICAL CVSS 3.1

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

Affected products (1)

Vendor	Product	Platform	Versions
Hydro-Québec	Le Circuit Electrique charging station backend	—	0 < June_2026

Weakness (CWE)

CWE	Source	Description
CWE-284	cna	CWE-284

CVSS scores (2)

Score	Severity	Version	Source	Vector
9.8	CRITICAL	3.1	cna	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
9.3	CRITICAL	4.0	cna	CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

References (3)