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    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.

    Published:Jul 10, 2026
    Last Modified:Jul 13, 2026
    EPS:Jul 10, 2026
    EPSS Score:0.00563
    CVSS Score:7.5

    Affected Products

    Vendor
    Hydro-québec
    Product
    Le Circuit Electrique Charging Station Backend

    Exploits

    No exploit reference

    Common Weakness Enumeration

    CWE-613 Insufficient Session Expiration

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High