Magento Commerce has received reports of a JavaScript malware exploit that forwards credit card information from checkout pages to an external site. No new attack vector has been identified. It appears most impacted sites have not implemented the February 2015 Shoplift patch, or the patch was implemented after the site was already compromised. Information on how to identify and remove the malicious code is available on the Magento Security Center at http://magento.com/security/news/new-javascript-malware-issue