Android, Debian and Ubuntu were the most vulnerable products in 2016, according to a study
The popular statistics page CVE Details, a popular database that collects information about all software vulnerabilities that are discovered, has published a ranking of the products that have accumulated the most vulnerabilities in 2016. According to this table, the three most vulnerable products have been Android, Debian and Ubuntu.
These three operating systems have accumulated 523, 319 and 278 vulnerabilities each. Meanwhile, the fourth and fifth place in the table is occupied by Adobe Flash Player and Novell Leap with 266 and 259 vulnerabilities respectively. In the list we can also see how Windows 10 has managed to be less vulnerable than macOS and the Linux Kernel.