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    CVE-2026-83938

    Missing authentication for critical function in Azure Kubernetes Configuration Service allows an unauthorized attacker to elevate privileges over a network.

    Published:Oct 22, 2026
    Last Modified:Oct 26, 2026
    EPS:Oct 22, 2026
    EPSS Score:0.00707
    CVSS Score:10

    Affected Products

    Vendor
    Microsoft
    Product
    Azure Kubernetes Configuration Service
    Vendor
    Microsoft
    Product
    Azure Kubernetes Service

    Exploits

    https://github.com/emirwtz/CVE-2026-83938https://github.com/mehmet-emir-eroglu/CVE-2026-83938

    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