High 7.5Published Jul 10, 2026

CVE-2026-44383Hydro-Québec Le Circuit Electrique charging station backend Insufficient Session Expiration

Updated under an hour ago (Oct 28, 2026, 12:30 PM ET)

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It affects Hydro-Québec Le Circuit Electrique charging station backend. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

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Every CVE for Hydro-Québec Le Circuit Electrique charging station backend

Exploited in the last 30 days

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.

CVSS: 7.5 HIGH (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weakness (CWE): CWE-613
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: icscert
NVD analysis: Deferred
Record last updated: Jul 13, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

Hydro-Québec Le Circuit Electrique charging station backend hydro_quebec:le_circuit_electrique_charging_station_backend (from the name)	before June_2026	CNA record

References

References

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

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.