diff -r 48c4eec2b7e6 -r 8c2e4d02f4ef wp/wp-admin/admin-functions.php
--- a/wp/wp-admin/admin-functions.php	Fri Sep 05 18:40:08 2025 +0200
+++ b/wp/wp-admin/admin-functions.php	Fri Sep 05 18:52:52 2025 +0200
@@ -9,6 +9,11 @@
  * @subpackage Administration
  */
 
+// Don't load directly.
+if ( ! defined( 'ABSPATH' ) ) {
+	die( '-1' );
+}
+
 _deprecated_file( basename( __FILE__ ), '2.5.0', 'wp-admin/includes/admin.php' );
 
 /** WordPress Administration API: Includes all Administration functions. */