Today we are providing a new security patch (SUPEE-6482) that addresses 4 security issues; two issues related to APIs and two cross-site scripting risks. The patch is available for Community Edition 1.4 and later releases and is part of the core code of Community Edition 1.9.2.1, which is available for download today. Before implementing this new security patch, you must first implement all previous security patches. Download Community Edition 1.9.2.1 or the patch from the Community Edition download page at https://www.magentocommerce.com/products/downloads/magento/  