diff --git a/wp-includes/version.php b/wp-includes/version.php
index 407c963bbd..972825a931 100644
--- a/wp-includes/version.php
+++ b/wp-includes/version.php
@@ -16,7 +16,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '6.0-alpha-53066';
+$wp_version = '6.0-alpha-53067';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.
diff --git a/wp-login.php b/wp-login.php
index 45c207d81a..781f8b246f 100644
--- a/wp-login.php
+++ b/wp-login.php
@@ -904,7 +904,17 @@ switch ( $action ) {
 
 		$errors = new WP_Error();
 
-		if ( isset( $_POST['pass1'] ) && $_POST['pass1'] !== $_POST['pass2'] ) {
+		// Check if password is one or all empty spaces.
+		if ( ! empty( $_POST['pass1'] ) ) {
+			$_POST['pass1'] = trim( $_POST['pass1'] );
+
+			if ( empty( $_POST['pass1'] ) ) {
+	  			$errors->add( 'password_reset_empty_space', __( 'The password cannot be a space or all spaces.' ) );
+			}
+  		}
+
+		// Check if password fields do not match.
+		if ( ! empty( $_POST['pass1'] ) && $_POST['pass1'] !== trim( $_POST['pass2'] ) ) {
 			$errors->add( 'password_reset_mismatch', __( '<strong>Error</strong>: The passwords do not match.' ) );
 		}