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    CVE-2026-93961

    A security flaw has been discovered in Dromara UJCMS up to 12.3.1. The affected element is the function usernameExist of the file ujcms-cms/src/main/java/com/ujcms/cms/core/web/api/UserController.java of the component UserController. Performing a manipulation of the argument Username results in improper authorization. It is possible to initiate the attack remotely. The project was informed of the problem early through an issue report but has not responded yet.

    Published:Sep 20, 2026
    Last Modified:Sep 21, 2026
    EPS:Sep 20, 2026
    EPSS Score:0.0042
    CVSS Score:5.3

    Affected Products

    Vendor
    Dromara
    Product
    Ujcms
    Vendor
    Ujcms
    Product
    Ujcms

    Exploits

    No exploit reference

    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