LastPass has posted a detailed update on the issues identified this week with its Firefox and Chrome plugins.
LastPass

LastPass allows you to centrally manage your passwords by saving them to an easy-to-use "vault." Once installed in a browser, LastPass helps you log into sites by prompting you to save logins and later filling them in for you. When you sign up for new online accounts, it will help generate long, strong passwords for you.
You can download LastPass from the Software Licensing website. NOTE: Your master password cannot be restored by OIT or LastPass. For full information about LastPass at Duke, visit the IT Security website.