Today, we are releasing a new patch (SUPEE-7405) and Community Edition 1.9.2.3 to improve the security of Magento sites. There are no confirmed attacks related to the security issues, but certain vulnerabilities can potentially be exploited to access customer information or take over administrator sessions. You can download the patch and release from the Community Edition Download Page and learn more at https://magento.com/security/patches/supee-7405. 