CVE-2026-44383

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 v3 7.5 HIGH

7.5^/10

CVSS v3 : HIGH

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
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/

Configurations

No configuration.

History

25 Oct 2026, 15:10

Type	Values Removed	Values Added
Summary		(es) Múltiples conexiones al backend utilizando el mismo ID de estación de carga están permitidas, lo que podría permitir a un atacante desplegar múltiples instancias de clientes OCPP maliciosos para sobrecargar el backend.

Information

Published : 2026-07-10 23:16

Updated : 2026-10-25 15:10

NVD link : CVE-2026-44383

Mitre link : CVE-2026-44383

CVE.ORG link : CVE-2026-44383

JSON object : View

Products Affected

No product.

CWE

CWE-613

Insufficient Session Expiration

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