diff --git a/src/Enhavo/Bundle/ArticleBundle/Resources/views/theme/resource/article/list.html.twig b/src/Enhavo/Bundle/ArticleBundle/Resources/views/theme/resource/article/list.html.twig
index 7c0fe728a..fdaa85189 100644
--- a/src/Enhavo/Bundle/ArticleBundle/Resources/views/theme/resource/article/list.html.twig
+++ b/src/Enhavo/Bundle/ArticleBundle/Resources/views/theme/resource/article/list.html.twig
@@ -7,7 +7,7 @@
                 <div class="article-content">
                     <div class="article-date">{{ resource.publicationDate|date('d.m.y') }}</div>
                     <div class="article-title">{{ resource.title }}</div>
-                    <div class="article-teaser">{{ resource.teaser|raw }}</div>
+                    <div class="article-teaser">{{ resource.teaser|html_sanitize }}</div>
 {#                    <a href="{{ router(resource) }}" class="btn">Read more</a>#}
                 </div>
             </article>
diff --git a/src/Enhavo/Bundle/FormBundle/Tests/Twig/FormatExtensionTest.php b/src/Enhavo/Bundle/FormBundle/Tests/Twig/FormatExtensionTest.php
index dc380bb2f..ff37fc53a 100644
--- a/src/Enhavo/Bundle/FormBundle/Tests/Twig/FormatExtensionTest.php
+++ b/src/Enhavo/Bundle/FormBundle/Tests/Twig/FormatExtensionTest.php
@@ -11,6 +11,10 @@ class HtmlSanitizerTest extends TestCase
     public function testFormatHeadline()
     {
         $sanitizer = $this->getMockBuilder(HtmlSanitizer::class)->disableOriginalConstructor()->getMock();
+        $sanitizer->expects($this->atLeast(1))->method('sanitize')->willReturnCallback(function ($value) {
+            return $value;
+        });
+
         $extension = new FormatExtension($sanitizer);
 
         $this->assertEquals(
diff --git a/src/Enhavo/Bundle/FormBundle/Twig/FormatExtension.php b/src/Enhavo/Bundle/FormBundle/Twig/FormatExtension.php
index 35f54b754..9e8d7d67f 100644
--- a/src/Enhavo/Bundle/FormBundle/Twig/FormatExtension.php
+++ b/src/Enhavo/Bundle/FormBundle/Twig/FormatExtension.php
@@ -78,12 +78,14 @@ public function formatHeadline($value, $class = '', array $attributes = [])
 
         $pattern = '/^<([a-zA-Z0-9-]+)>/';
         if(preg_match($pattern, $value)) {
-            return preg_replace_callback($pattern, function($matches) use ($attribute) {
+            $content = preg_replace_callback($pattern, function($matches) use ($attribute) {
                 return sprintf('<%s%s>', $matches[1], $attribute);
             }, $value);
         } else {
-            return sprintf('<div%s>%s</div>', $attribute, $value);
+            $content = sprintf('<div%s>%s</div>', $attribute, $value);
         }
+
+        return $this->sanitizer->sanitize($content);
     }
 
     public function sanitizeHtml($value, $options = [])
diff --git a/src/Enhavo/Bundle/SearchBundle/Resources/views/admin/search/result.html.twig b/src/Enhavo/Bundle/SearchBundle/Resources/views/admin/search/result.html.twig
index 32dda8454..dd02a6927 100644
--- a/src/Enhavo/Bundle/SearchBundle/Resources/views/admin/search/result.html.twig
+++ b/src/Enhavo/Bundle/SearchBundle/Resources/views/admin/search/result.html.twig
@@ -5,8 +5,8 @@
             <div data-id={{ item.resource.id }} {% if is_granted('WORKFLOW_UPDATE', item.resource) %}data-update-route="{{ item.resource|updateRoute }}"{% endif %} class="entry-row">
                 <div class="row">
                     <div class="col-xs-9">
-                        <h1> {{ item.resource.title|raw }} </h1>
-                        {{ item.highlightedText|raw }}
+                        <h1> {{ item.resource.title|html_sanitize }} </h1>
+                        {{ item.highlightedText|html_sanitize }}
                     </div>
                 </div>
             </div>
diff --git a/src/Enhavo/Bundle/SearchBundle/Resources/views/theme/search/result.html.twig b/src/Enhavo/Bundle/SearchBundle/Resources/views/theme/search/result.html.twig
index 80d7c02d8..83b45135e 100644
--- a/src/Enhavo/Bundle/SearchBundle/Resources/views/theme/search/result.html.twig
+++ b/src/Enhavo/Bundle/SearchBundle/Resources/views/theme/search/result.html.twig
@@ -11,7 +11,7 @@
             <div class="row">
                 <div class="col-xs-12">
                     <h1>{{ result.title }}</h1>
-                    {{ result.text|raw }}
+                    {{ result.text|html_sanitize }}
                     <a href="{{ router(result.subject) }}">{{ result.title }}</a>
                 </div>
             </div>
diff --git a/src/Enhavo/Bundle/SliderBundle/Resources/views/theme/widget/slider.html.twig b/src/Enhavo/Bundle/SliderBundle/Resources/views/theme/widget/slider.html.twig
index 6ae51c81d..dbb4cf597 100644
--- a/src/Enhavo/Bundle/SliderBundle/Resources/views/theme/widget/slider.html.twig
+++ b/src/Enhavo/Bundle/SliderBundle/Resources/views/theme/widget/slider.html.twig
@@ -8,7 +8,7 @@
                 {% endif %}
                 <span class="container hero-container">
                     <span class="hero-caption" href="">
-                        <p class="slide-text">{{ slide.text|raw }}</p>
+                        <p class="slide-text">{{ slide.text|html_sanitize }}</p>
                         <h1 class="slide-title">{{ slide.title }}</h1>
                     </span>
                 </span>