diff --git a/plugin/customcertificate/src/export_pdf_all_in_one.php b/plugin/customcertificate/src/export_pdf_all_in_one.php
index a7bb38617e5..6c366cee0c5 100644
--- a/plugin/customcertificate/src/export_pdf_all_in_one.php
+++ b/plugin/customcertificate/src/export_pdf_all_in_one.php
@@ -376,6 +376,8 @@ class="caraA"
                 style="max-height: 150px; max-width: '.(2 * $widthCell).'mm;"
                 src="'.$path.$infoCertificate['logo_right'].'" />';
     }
+    
+    $myContentHtml = preg_replace('#<script(.*?)>(.*?)</script>#is', '', $myContentHtml);
 
     $htmlText .= '<table
         width="'.$workSpace.'mm"
diff --git a/plugin/customcertificate/src/print_certificate.php b/plugin/customcertificate/src/print_certificate.php
index 75d2c42dff5..6a48578faf0 100644
--- a/plugin/customcertificate/src/print_certificate.php
+++ b/plugin/customcertificate/src/print_certificate.php
@@ -266,6 +266,8 @@ class="caraA"
         $dateExpediction,
         $myContentHtml
     );
+    
+    $myContentHtml = preg_replace('#<script(.*?)>(.*?)</script>#is', '', $myContentHtml);
 
     $myContentHtml = strip_tags(
         $myContentHtml,