Index: src/wp-admin/js/password-strength-meter.js
===================================================================
--- src/wp-admin/js/password-strength-meter.js	(revision 31902)
+++ src/wp-admin/js/password-strength-meter.js	(working copy)
@@ -18,6 +18,10 @@
 			if (password1 != password2 && password2 && password2.length > 0)
 				return 5;
 
+			if ( password1.length > 32 ) {
+				return 4;
+			}
+			
 			var result = zxcvbn( password1, blacklist );
 			return result.score;
 		},