diff --git a/upload/catalog/controller/extension/feed/google_sitemap.php b/upload/catalog/controller/extension/feed/google_sitemap.php
index 1d9761bbfec..34ce23e186f 100644
--- a/upload/catalog/controller/extension/feed/google_sitemap.php
+++ b/upload/catalog/controller/extension/feed/google_sitemap.php
@@ -13,14 +13,14 @@ public function index() {
 			foreach ($products as $product) {
 				if ($product['image']) {
 					$output .= '<url>';
-					$output .= '  <loc>' . $this->url->link('product/product', 'language=' . $this->config->get('config_language') . '&product_id=' . $product['product_id']) . '</loc>';
+					$output .= '  <loc>' . htmlspecialchars($this->url->link('product/product', 'language=' . $this->config->get('config_language') . '&product_id=' . $product['product_id']), ENT_COMPAT | ENT_XML1) . '</loc>';
 					$output .= '  <changefreq>weekly</changefreq>';
 					$output .= '  <lastmod>' . date('Y-m-d\TH:i:sP', strtotime($product['date_modified'])) . '</lastmod>';
 					$output .= '  <priority>1.0</priority>';
 					$output .= '  <image:image>';
-					$output .= '  <image:loc>' . $this->model_tool_image->resize($product['image'], $this->config->get('theme_' . $this->config->get('config_theme') . '_image_popup_width'), $this->config->get('theme_' . $this->config->get('config_theme') . '_image_popup_height')) . '</image:loc>';
-					$output .= '  <image:caption>' . $product['name'] . '</image:caption>';
-					$output .= '  <image:title>' . $product['name'] . '</image:title>';
+					$output .= '  <image:loc>' . htmlspecialchars($this->model_tool_image->resize($product['image'], $this->config->get('theme_' . $this->config->get('config_theme') . '_image_popup_width'), $this->config->get('theme_' . $this->config->get('config_theme') . '_image_popup_height')), ENT_COMPAT | ENT_XML1) . '</image:loc>';
+					$output .= '  <image:caption>' . htmlspecialchars($product['name'], ENT_COMPAT | ENT_XML1) . '</image:caption>';
+					$output .= '  <image:title>' . htmlspecialchars($product['name'], ENT_COMPAT | ENT_XML1) . '</image:title>';
 					$output .= '  </image:image>';
 					$output .= '</url>';
 				}
@@ -36,7 +36,7 @@ public function index() {
 
 			foreach ($manufacturers as $manufacturer) {
 				$output .= '<url>';
-				$output .= '  <loc>' . $this->url->link('product/manufacturer/info', 'language=' . $this->config->get('config_language') . '&manufacturer_id=' . $manufacturer['manufacturer_id']) . '</loc>';
+				$output .= '  <loc>' . htmlspecialchars($this->url->link('product/manufacturer/info', 'language=' . $this->config->get('config_language') . '&manufacturer_id=' . $manufacturer['manufacturer_id']), ENT_COMPAT | ENT_XML1) . '</loc>';
 				$output .= '  <changefreq>weekly</changefreq>';
 				$output .= '  <priority>0.7</priority>';
 				$output .= '</url>';
@@ -45,7 +45,7 @@ public function index() {
 
 				foreach ($products as $product) {
 					$output .= '<url>';
-					$output .= '  <loc>' . $this->url->link('product/product', 'language=' . $this->config->get('config_language') . '&manufacturer_id=' . $manufacturer['manufacturer_id'] . '&product_id=' . $product['product_id']) . '</loc>';
+					$output .= '  <loc>' . htmlspecialchars($this->url->link('product/product', 'language=' . $this->config->get('config_language') . '&manufacturer_id=' . $manufacturer['manufacturer_id'] . '&product_id=' . $product['product_id']), ENT_COMPAT | ENT_XML1) . '</loc>';
 					$output .= '  <changefreq>weekly</changefreq>';
 					$output .= '  <priority>1.0</priority>';
 					$output .= '</url>';
@@ -58,7 +58,7 @@ public function index() {
 
 			foreach ($informations as $information) {
 				$output .= '<url>';
-				$output .= '  <loc>' . $this->url->link('information/information', 'language=' . $this->config->get('config_language') . '&information_id=' . $information['information_id']) . '</loc>';
+				$output .= '  <loc>' . htmlspecialchars($this->url->link('information/information', 'language=' . $this->config->get('config_language') . '&information_id=' . $information['information_id']), ENT_COMPAT | ENT_XML1) . '</loc>';
 				$output .= '  <changefreq>weekly</changefreq>';
 				$output .= '  <priority>0.5</priority>';
 				$output .= '</url>';
@@ -84,7 +84,7 @@ protected function getCategories($parent_id, $current_path = '') {
 			}
 
 			$output .= '<url>';
-			$output .= '  <loc>' . $this->url->link('product/category', 'language=' . $this->config->get('config_language') . '&path=' . $new_path) . '</loc>';
+			$output .= '  <loc>' . htmlspecialchars($this->url->link('product/category', 'language=' . $this->config->get('config_language') . '&path=' . $new_path), ENT_COMPAT | ENT_XML1) . '</loc>';
 			$output .= '  <changefreq>weekly</changefreq>';
 			$output .= '  <priority>0.7</priority>';
 			$output .= '</url>';
@@ -93,7 +93,7 @@ protected function getCategories($parent_id, $current_path = '') {
 
 			foreach ($products as $product) {
 				$output .= '<url>';
-				$output .= '  <loc>' . $this->url->link('product/product', 'language=' . $this->config->get('config_language') . '&path=' . $new_path . '&product_id=' . $product['product_id']) . '</loc>';
+				$output .= '  <loc>' . htmlspecialchars($this->url->link('product/product', 'language=' . $this->config->get('config_language') . '&path=' . $new_path . '&product_id=' . $product['product_id']), ENT_COMPAT | ENT_XML1) . '</loc>';
 				$output .= '  <changefreq>weekly</changefreq>';
 				$output .= '  <priority>1.0</priority>';
 				$output .= '</url>';