Bug report

From: Romain Lebbadi-Breteau <romain@lebbadi.fr>
Date: Thu, 18 Jan 2018 15:01:33 +1100
To: www-validator@w3.org
Message-ID: <cd01dd01-aebd-a035-c568-ef8dc97afed3@lebbadi.fr>

Hi,

I tried to put http://localhost in the address to validate and the 
website checked itself (https://validator.w3.org), I think it could be a 
security problem.

Received on Friday, 19 January 2018 08:12:25 UTC