Think Reflected XSS: weaponized string hidden in map data (road name even) in advance, is unwittingly integrated into offline map, triggers when a self-driving

Think Reflected XSS: weaponized string hidden in map data (road name even) in advance, is unwittingly integrated into offline map, triggers when a self-driving car tries to parse the data for that road segment, using a vulnerable library. Antyhing that uses network-contributed data is network-connected, even if the link is currently inactive (Case in point: Stuxnet).