WebUI in qBittorrent before 3.3.11 did not escape many values, which could potentially lead to XSS.
{ "ubuntu_priority": "medium", "availability": "No subscription required", "binaries": [ { "binary_name": "qbittorrent", "binary_version": "4.0.3-1" }, { "binary_name": "qbittorrent-dbg", "binary_version": "4.0.3-1" }, { "binary_name": "qbittorrent-nox", "binary_version": "4.0.3-1" } ] }