diff --git a/wp-includes/rest-api.php b/wp-includes/rest-api.php
index 77826f4005..0910842b8a 100644
--- a/wp-includes/rest-api.php
+++ b/wp-includes/rest-api.php
@@ -588,8 +588,6 @@ function rest_send_cors_headers( $value ) {
 		header( 'Access-Control-Allow-Methods: OPTIONS, GET, POST, PUT, PATCH, DELETE' );
 		header( 'Access-Control-Allow-Credentials: true' );
 		header( 'Vary: Origin', false );
-	} elseif ( ! headers_sent() && 'GET' === $_SERVER['REQUEST_METHOD'] && ! is_user_logged_in() ) {
-		header( 'Vary: Origin', false );
 	} elseif ( ! headers_sent() && 'GET' === $_SERVER['REQUEST_METHOD'] && ! is_user_logged_in() ) {
 		header( 'Vary: Origin' );
 	}
diff --git a/wp-includes/version.php b/wp-includes/version.php
index c1d276b27d..d051bc3af3 100644
--- a/wp-includes/version.php
+++ b/wp-includes/version.php
@@ -13,7 +13,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '5.2.4-alpha-46486';
+$wp_version = '5.2.4-alpha-46487';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.