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    CVE-2026-34866

    Out-of-bounds write vulnerability in the WEB module.Impact: Successful exploitation of this vulnerability will affect availability and confidentiality.

    Published:Apr 13, 2026
    Last Modified:Apr 17, 2026
    EPS:Apr 13, 2026
    EPSS Score:0.00006
    CVSS Score:5.1

    Affected Products

    Vendor
    Huawei
    Product
    Harmonyos

    Exploits

    No exploit reference

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    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