Today, we are pleased to release XenForo 1.5.2. This release fixes a number of bugs and issues that were found since the release of 1.5.1.
Importantly, this release includes a fix for a potential security issue discovered by Miguel Ángel Jimeno (@migueljimeno96). The issue employs a tactic known as "reverse tabnabbing" in which a link that opens in a new tab contains code that can redirect the original tab to another URL, which could be used as a phishing attempt. We strongly recommend all customers follow one of the below methods to fix this security issue.
Method 1: Upgrade to the New Version
You may upgrade to XenForo 1.5.2 to fix this issue. You should upgrade as you would to any other release. See further below in this...