So I have just updated WebStorm. The &quot;About&quot; dialog now says:<p><pre><code>  WebStorm 11.0.4
  Build #WS-143.2370, built on April 29, 2016
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&quot;Check for Update&quot; tells me I have the latest version.<p>However the FAQ (<a href="http:&#x2F;&#x2F;blog.jetbrains.com&#x2F;blog&#x2F;2016&#x2F;05&#x2F;11&#x2F;security-update-for-intellij-based-ides-v2016-1-and-older-versions&#x2F;" rel="nofollow">http:&#x2F;&#x2F;blog.jetbrains.com&#x2F;blog&#x2F;2016&#x2F;05&#x2F;11&#x2F;security-update-fo...</a>) says:<p><pre><code>  &quot;All updates published after May 10th contain the security update.&quot;
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Which would mean that a version built &quot;April 29, 2016&quot; is vulnerable?<p>Also the linked download page (<a href="https:&#x2F;&#x2F;confluence.jetbrains.com&#x2F;display&#x2F;WI&#x2F;Previous+WebStorm+Releases" rel="nofollow">https:&#x2F;&#x2F;confluence.jetbrains.com&#x2F;display&#x2F;WI&#x2F;Previous+WebStor...</a>) says:<p><pre><code>  &quot;Latest version: WebStorm 11.0.5 (build 143.2370, May, 11 2016)&quot;
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That is, the version number and date are different from what I have, but the build number is the same?!<p>Maybe it&#x27;s too late in the day for me to think straight, but somethings wrong here. What product versions are safe?