CVE-2026-20744

Description

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

References

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