Certainly the docker repositories are vulnerable to this.  If you look at a users&#x27; profile page you can see the download-count for each image.<p>The biggest download count becomes the most popular image, and you can script it trivially:<p><pre><code>    docker pull skxskx&#x2F;wordpress
    docker pull skxskx&#x2F;wordpress
    ..
    docker pull skxskx&#x2F;wordpress
</code></pre>
It&#x27;s not something that I regard as a problem, but I did notice in passing and added 50 downloads to a few of my images on evening to test the concept.