diff --git a/modules/poll/poll.model.php b/modules/poll/poll.model.php
index b81afc313..a85aa276f 100644
--- a/modules/poll/poll.model.php
+++ b/modules/poll/poll.model.php
@@ -221,9 +221,10 @@ class pollModel extends poll
 		if(!$output->data) return '';
 
 		$poll = new stdClass;
-		$poll->style = $style;
+		$poll->style = preg_replace('/[^a-zA-Z0-9_-]/', '', $style);
 		$poll->poll_count = (int)$output->data->poll_count;
 		$poll->stop_date = $output->data->stop_date;
+		$skin = preg_replace('/[^a-zA-Z0-9_-]/', '', $skin);
 
 		$columnList = array('poll_index_srl', 'title', 'checkcount', 'poll_count');
 		$output = executeQuery('poll.getPollTitle', $args, $columnList);
@@ -279,7 +280,7 @@ class pollModel extends poll
 		if(!$output->data) return '';
 
 		$poll = new stdClass;
-		$poll->style = $skin;
+		$poll->style = preg_replace('/[^a-zA-Z0-9_-]/', '', $skin);
 		$poll->poll_count = (int)$output->data->poll_count;
 		$poll->stop_date = $output->data->stop_date;