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    CVE-2026-4052

    This issue only impacts deployments where WSO2 Identity Server is configured as a Resident Key Manager with database sharing. In such environments, a self-registered user may gain access to the System REST APIs of WSO2 API Manager by obtaining a token from the WSO2 Identity Server token endpoint.

    Published:Nov 3, 2026
    Last Modified:Nov 3, 2026
    EPS:Nov 3, 2026
    EPSS Score:0.0036
    CVSS Score:9.8

    Affected Products

    Vendor
    Wso2
    Product
    Api Control Plane
    Vendor
    Wso2
    Product
    Api Manager
    Vendor
    Wso2
    Product
    Wso2 Api Control Plane
    Vendor
    Wso2
    Product
    Wso2 Api Manager
    Vendor
    Wso2
    Product
    Wso2 Identity Server Key Manager Connector

    Exploits

    No exploit reference

    Common Weakness Enumeration

    CWE-862 Missing Authorization

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-665 Exploitation of Thunderbolt Protection Flaws

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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