1 files changed, 3 insertions, 0 deletions
diff --git a/showdependencygraph.cgi b/showdependencygraph.cgi
index 476df1e8e..6d4cb1e71 100755
--- a/showdependencygraph.cgi
+++ b/showdependencygraph.cgi
@@ -198,6 +198,9 @@ foreach my $k (@bug_ids) {
             utf8::encode($summary) if utf8::is_utf8($summary);
         }
         $summary =~ s/([\\\"])/\\$1/g;
+        # Newlines must be escaped too, to not break the .map file
+        # and to prevent code injection.
+        $summary =~ s/\n/\\n/g;
         push(@params, qq{label="$k\\n$summary"});
     }