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    CVE-2025-27601

    Umbraco is a free and open source .NET content management system. An improper API access control issue has been identified Umbraco's API management package prior to versions 15.2.3 and 14.3.3, allowing low-privilege, authenticated users to create and update data type information that should be restricted to users with access to the settings section. The issue is patched in versions 15.2.3 and 14.3.3. No known workarounds are available.

    Published:Mar 11, 2025
    Last Modified:Sep 22, 2025
    EPS:Mar 11, 2025
    EPSS Score:0.00057
    CVSS Score:4.3

    Affected Products

    Vendor
    Umbraco
    Product
    Umbraco
    Vendor
    Umbraco
    Product
    Umbraco Cms

    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