diff --git a/src/wp-admin/includes/nav-menu.php b/src/wp-admin/includes/nav-menu.php
index ad8b04cff6..0e09d31148 100644
--- a/src/wp-admin/includes/nav-menu.php
+++ b/src/wp-admin/includes/nav-menu.php
@@ -524,7 +524,7 @@ function wp_nav_menu_item_post_type_meta_box( $data_object, $box ) {
 			</li>
 		</ul><!-- .posttype-tabs -->
 
-		<div id="tabs-panel-posttype-<?php echo $post_type_name; ?>-most-recent" class="tabs-panel <?php echo ( 'most-recent' === $current_tab ? 'tabs-panel-active' : 'tabs-panel-inactive' ); ?>" role="region" aria-label="<?php _e( 'Most Recent' ); ?>" tabindex="0">
+		<div id="tabs-panel-posttype-<?php echo $post_type_name; ?>-most-recent" class="tabs-panel <?php echo ( 'most-recent' === $current_tab ? 'tabs-panel-active' : 'tabs-panel-inactive' ); ?>" role="region" aria-label="<?php esc_attr_e( 'Most Recent' ); ?>" tabindex="0">
 			<ul id="<?php echo $post_type_name; ?>checklist-most-recent" class="categorychecklist form-no-clear">
 				<?php
 				$recent_args    = array_merge(
diff --git a/src/wp-admin/nav-menus.php b/src/wp-admin/nav-menus.php
index e95bb68a90..28dbc8219f 100644
--- a/src/wp-admin/nav-menus.php
+++ b/src/wp-admin/nav-menus.php
@@ -1040,7 +1040,7 @@ require_once ABSPATH . 'wp-admin/admin-header.php';
 										<input type="checkbox" id="bulk-select-switcher-bottom" name="bulk-select-switcher-top" class="bulk-select-switcher">
 										<span class="bulk-select-button-label"><?php _e( 'Bulk Select' ); ?></span>
 									</label>
-									<input type="button" class="deletion menu-items-delete disabled" value="<?php _e( 'Remove Selected Items' ); ?>">
+									<input type="button" class="deletion menu-items-delete disabled" value="<?php esc_attr_e( 'Remove Selected Items' ); ?>">
 									<div id="pending-menu-items-to-delete">
 										<p><?php _e( 'List of menu items selected for deletion:' ); ?></p>
 										<ul></ul>
diff --git a/src/wp-admin/widgets-form.php b/src/wp-admin/widgets-form.php
index df4efdba90..33f052ee47 100644
--- a/src/wp-admin/widgets-form.php
+++ b/src/wp-admin/widgets-form.php
@@ -332,7 +332,7 @@ if ( isset( $_GET['editwidget'] ) && $_GET['editwidget'] ) {
 	<div class="widget-control-actions">
 		<div class="alignleft">
 			<?php if ( ! isset( $_GET['addnew'] ) ) : ?>
-				<input type="submit" name="removewidget" id="removewidget" class="button-link button-link-delete widget-control-remove" value="<?php _e( 'Delete' ); ?>" />
+				<input type="submit" name="removewidget" id="removewidget" class="button-link button-link-delete widget-control-remove" value="<?php esc_attr_e( 'Delete' ); ?>" />
 				<span class="widget-control-close-wrapper">
 					| <a href="widgets.php" class="button-link widget-control-close"><?php _e( 'Cancel' ); ?></a>
 				</span>