sudoku-cpp is an offline desktop application. It has no network-facing components, no server, and no user accounts. The attack surface is limited to:
- Save file parsing (YAML + zlib + libsodium decryption)
- Local file I/O (save/load, statistics, configuration)
All security issues can be reported publicly via GitHub Issues.
Since this is a local-only desktop application with no network exposure, there is no need for private disclosure. If you believe an issue requires private reporting, contact the maintainer at darkstar79@gmx.net.
Only the latest version on the main branch is supported. There are no stable release branches.