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    CVE-2026-108709

    Authentication bypass within in-house network in Apache Kylin. Impact most to the kylin services that are directly exposed to public network, which is not common. In-house kylin deployments are mostly not impacted. This issue affects Apache Kylin: from 4.0.4 through 5.0.4. Users are recommended to upgrade to version 5.0.5, which fixes the issue.

    Published:Oct 16, 2026
    Last Modified:Oct 20, 2026
    EPS:Oct 16, 2026
    EPSS Score:0.00251
    CVSS Score:9.8

    Affected Products

    Vendor
    Apache
    Product
    Apache Kylin
    Vendor
    Apache Software Foundation
    Product
    Apache Kylin

    Exploits

    No exploit reference

    Common Weakness Enumeration

    CWE-287 Improper Authentication

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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