Security flaw: Greenshot

I've always used the handy application Greenshot extensively for taking screenshots, but I've recently been alerted that it contains a potential security vulnerability. Worse, the app itself is no longer under development, so an official fix isn't expected. It's open source so maybe the community will fork it and bring out a new version, but for now, I've sadly uninstalled it. Farewell, friend, you've served me well! Snipping tool is just not the same :(