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    CVE-2025-6026

    An improper certificate validation vulnerability was reported in the Lenovo Universal Device Client (UDC) that could allow a user capable of intercepting network traffic to obtain application metadata, including device information, geolocation, and telemetry data.

    Published:Oct 15, 2025
    Last Modified:Apr 15, 2026
    EPS:Oct 15, 2025
    EPSS Score:0.0001
    CVSS Score:3.1

    Affected Products

    Vendor
    Lenovo
    Product
    Universal Device Client

    Exploits

    No exploit reference

    Common Weakness Enumeration

    CWE-295 Improper Certificate Validation

    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