Report security problems privately, not in a public issue. Open the affected repository's Security tab, choose Report a vulnerability and include what is affected, how to reproduce it and what an attacker could do with it. Only the maintainers can read the report.
This covers every AnyPlay repository: launcher, network, cloud, web and the AnyPS5 fork. A problem in the cloud at anyplaynet.com goes to the cloud repository. If you are unsure which repository is affected, use anyplaynet/network.
Please do not attach game data to a report, and give us time to fix the problem before you publish it.