Security Issue is a term used to describe a vulnerability or potential risk to the safety and privacy of an individual or organization. The two crossword solutions for this term are LEAK (4 letters) and LEAKS (5 letters). LEAK is defined as an unintentional release of information, while LEAKS is defined as multiple unintentional releases of information. Both terms refer to the same concept, but LEAKS implies a greater magnitude of information being released.