Stored Cross-Site Scripting Vulnerability in Custom Post Type UI Plugin for WordPress

CVE-2025-14056

What is CVE-2025-14056?

The Custom Post Type UI plugin for WordPress is susceptible to a Stored Cross-Site Scripting vulnerability due to inadequate input sanitization and output escaping in the 'label' parameter during custom post type imports. This flaw allows authenticated attackers with Administrator privileges to insert malicious scripts. These scripts can execute on the Tools → Get Code page, potentially compromising users that access this functionality. Users should ensure they are running the patched version of the plugin to mitigate the risk associated with this vulnerability.

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