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    CVE-2026-15273

    The Automatic.css plugin for WordPress is vulnerable to Stored Cross-Site Scripting via REQUEST_URI in all version 4.0.0 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts that will execute whenever an administrator accesses the Activity Log settings page.

    Published:Sep 26, 2026
    Last Modified:Sep 26, 2026
    EPS:Sep 26, 2026
    EPSS Score:0.00215
    CVSS Score:6.4

    Affected Products

    Vendor
    Automatic.css
    Product
    Automatic.css
    Vendor
    Wordpress-extensions
    Product
    Automatic.css

    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