Outlook 2013 Security Update for July 2017

A Security Update has been released for Outlook 2013. It resolves the vulnerabilities mentioned in CVE-2017-8571, CVE-2017-8572, and CVE-2017-8663 which could allow remote code execution if a user opens a specially crafted Office file or email message.

It also solves the issues introduced in the June update (KB3191938) where attachments with certain characters in their name got fully blocked.

View: Download information for KB4011078

Note: This update can be installed via Microsoft Update or the Update Now button when you are using Office 365 and updates Outlook to version 15.0.4953.1001.