Index: branches/2.9/wp-admin/includes/plugin.php
===================================================================
--- branches/2.9/wp-admin/includes/plugin.php	(revision 12736)
+++ branches/2.9/wp-admin/includes/plugin.php	(working copy)
@@ -591,7 +591,7 @@
 	$admin_page_hooks[$file] = sanitize_title( $menu_title );
 
 	$hookname = get_plugin_page_hookname( $file, '' );
-	if (!empty ( $function ) && !empty ( $hookname ))
+	if (!empty ( $function ) && !empty ( $hookname ) && current_user_can( $access_level ))
 		add_action( $hookname, $function );
 
 	if ( empty($icon_url) ) {