The Spams is very annoying, so most services e-mail have filters to identify and avoid them. However, spammers find various ways to circumvent filters and send spams. Lately, spammers targeting the Google gmail Calendar .
The concern is that there is a vulnerability , which could allow hackers to send by email a fake call to any Google Calendar user .
This call could include malicious content, which can be installed some malicious software on a victim machine or steal credentials and personal information of the user.
Specific The vulnerability was first discovered in 2017 by researchers of the Black Hills Information Security, Beau Bullock and Michael Felch.