diff --git a/addons/report/models/report.py b/addons/report/models/report.py
index 421b6ffb22c..d98ab8d580f 100644
--- a/addons/report/models/report.py
+++ b/addons/report/models/report.py
@@ -522,7 +522,7 @@ class Report(osv.Model):
         :specific_paperformat_args: a dict containing prioritized wkhtmltopdf arguments
         :returns: list of string representing the wkhtmltopdf arguments
         """
-        command_args = []
+        command_args = ['--disable-local-file-access']
         if paperformat.format and paperformat.format != 'custom':
             command_args.extend(['--page-size', paperformat.format])