1 files changed, 2 insertions, 0 deletions
diff --git a/cgi.c b/cgi.c
index 1d78cdaf..981d9046 100644
--- a/cgi.c
+++ b/cgi.c
@@ -340,6 +340,8 @@ resp_begin_http(int code, const char *msg)
 
 	printf("Content-Type: text/html; charset=utf-8\r\n"
 	     "Cache-Control: no-cache\r\n"
+	     "Content-Security-Policy: default-src 'none'; "
+	     "style-src 'self' 'unsafe-inline'\r\n"
 	     "Pragma: no-cache\r\n"
 	     "\r\n");