Update v1.0.6.5

vendor/symfony/yaml/Parser.php

@@ -301,8 +301,14 @@ class Parser
             mb_internal_encoding($mbEncoding);
         }
 
-        if ($objectForMap && !is_object($data)) {
-            $data = (object) $data;
+        if ($objectForMap && !is_object($data) && 'mapping' === $context) {
+            $object = new \stdClass();
+
+            foreach ($data as $key => $value) {
+                $object->$key = $value;
+            }
+
+            $data = $object;
         }
 
         return empty($data) ? null : $data;