Reprinted from TidBITS by permission; reuse governed by Creative Commons license BY-NC-ND 3.0. TidBITS has offered years of thoughtful commentary on Apple and Internet topics. For free email subscriptions and access to the entire TidBITS archive, visit http://www.tidbits.com/ Microsoft Office 2016 15.40 Agen G. N. Schmitz Microsoft has issued version 15.40 of its [1]Office 2016 application suite, a brief maintenance update with a focus on security. The release provides enhanced security as a [2]defense-in-depth measure in Word ([3]Advisory 170020), while Excel patches a security feature bypass vulnerability ([4]CVE-2017-11877) where an attacker could embed a control in an Excel worksheet that specifies a macro should be run in order to allow arbitrary code execution. ($149.99 for one-time purchase, free update through Microsoft AutoUpdate, [5]release notes, 10.10+) References 1. https://products.office.com/en-us/mac/microsoft-office-for-mac 2. https://en.wikipedia.org/wiki/Defense_in_depth_(computing) 3. https://portal.msrc.microsoft.com/en-us/security-guidance/advisory/ADV170020 4. https://portal.msrc.microsoft.com/en-us/security-guidance/advisory/CVE-2017-11877 5. https://support.office.com/en-us/article/Release-notes-for-Office-2016-for-Mac-ed2da564-6d53-4542-9954-7e3209681a41 .