Perl CGI giving error while using Taint when uploading a file:

Insecure dependency in sysopen while running with -T switch at C:/Perl/site/lib/File/Temp.pm line 512.

Script works fine when Taint is not used in the shebang line. Error when Taint is on.

#!C:/Perl/bin/perl.EXE -wT

# CGI program to check Taint problem while uploading file. It prompts
# for the of the file to be uploaded and displays the name of the
# uploaded file.

# Tested in:
# OS Windows-7 32 bit, Perl 5.22.3, Apache 2.2
# OS WindowsServer-2012 64 bit, Perl 5.24.2, Apache 2.4.20
# OS Centos-6.10 64 bit, Perl 5.26.1, Apache 2.2.15

use strict; use warnings;
use CGI;
use CGI::Carp qw (fatalsToBrowser warningsToBrowser);

my $q = new CGI;

my $p_upl_new_file = $q->param ("p_upl_new_file") || '';

&sPrintForm; exit;

###################################################################

sub sPrintForm {

  print $q->header ();
  print $q->start_html ();
  print $q->start_form ({-name => "form1"});
  print $q->h1 ({-align => "center"} , "File Upload Test");
  print "<br><br>";
  print $q->filefield (-name => 'p_upl_new_file');
  print "<br><br>";
  print $q->submit (-name => "action_submit" , -value => "Submit");
  print "<br><br>";
  print "File name $p_upl_new_file";
  print $q->end_form;
  print $q->end_html;

}
# END #############################################################
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