Kodi itself is a safe, perfectly legal Entertainment Centre, but it can be used for illegal purposes if hooked up with Fusion. Just be careful and use some common sense, and you should be fine.
http://sitecheck.sucuri.net/results/kodi.tv/
Status: Outdated Software detected. Immediate Action is Recommended.
Web Trust: Not Currently Blacklisted (10 Blacklists Checked)
Website Firewall Not Found Medium Risk Patch and Protect
Website Outdated Detected High Patch and Protect
ISSUE DETECTED DEFINITION VULNERABLE HEADER
Outdated WordPress Found Security Updates WordPress Under 4.0
Outdated Web Server Apache Found Vulnerabilities on Apache 2.2 Apache/2.2.9
Kodi is a free and open source media player application developed by the XBMC Foundation, a non-profit technology
consortium. Kodi is available for multiple operating-systems