We have reviewed the issues described in Google’s CVE-2015-7547 Advisory from February 17 and found that a very small part of our environment was affected.

Within the Atlassian Cloud (including Hipchat and Bitbucket) the small number of Atlassian systems affected have been upgraded to remove the vulnerability.

For those using Hipchat Server on their systems we have released an update and notified all customers impacted.

If you have any questions, please contact Atlassian Support.

CVE-2015-7547 Advisory...