CVE-2026-12923

The Youtube Showcase plugin for WordPress is vulnerable to Arbitrary Function Call in versions up to and including 4.0.3. This is due to insufficient validation of the 'path' parameter in the emddeletefile AJAX handler in includes/common-functions.php. The user-supplied value is passed through...

CVE-2026-12923

The Youtube Showcase plugin for WordPress (up to version 4.0.3) is vulnerable to an Arbitrary Function Call via the 'path' parameter in the emd_delete_file() AJAX handler (includes/common-functions.php). A user-supplied value is sanitized, has its trailing '_PLUGIN_DIR' stripped, and is then invo...