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    CVE-2025-54940

    An HTML injection vulnerability exists in WordPress plugin "Advanced Custom Fields" prior to 6.4.3. If this vulnerability is exploited, crafted HTML code may be rendered and page display may be tampered.

    Published:Aug 8, 2025
    Last Modified:Apr 15, 2026
    EPS:Aug 8, 2025
    EPSS Score:0.00027
    CVSS Score:3.4

    Affected Products

    Vendor
    Wordpress
    Product
    Wordpress
    Vendor
    Wpengine
    Product
    Advanced Custom Fields

    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