Huge red flag. I doubt actual good product is coming out from a person with that much attitude on anywhere, let alone their project's issues...
https://news.ycombinator.com/item?id=7526498 https://archive.is/9bHTi (archived version of github issue linked in above thread) https://www.theregister.com/2023/11/24/opencart_vulnerabilit... https://github.com/opencart/opencart/issues/12947#issuecomme...