Directory traversal vulnerability in the Chorus2 2.4.2 add-on for Kodi allows remote attackers to read arbitrary files via a %2E%2E%252e (encoded dot dot slash) in the image path, as demonstrated by image/image%3A%2F%2F%2e%2e%252fetc%252fpasswd.
A Persistent XSS vulnerability exists in Kodi (formerly XBMC) through 17.6 that allows the execution of arbitrary HTML/script code in the context of the victim user's browser via a playlist.