Only the latest release of Downer receives fixes.

Please do not open a public issue for a security problem.

Use GitHub's private reporting instead: go to the Security tab of this repository and choose Report a vulnerability. Include what you found, how to reproduce it, and which version of Downer you used.

You can expect a first reply within a week. Downer runs yt-dlp and ffmpeg on your machine with the links you give it, so reports about how those tools are launched are especially welcome.