qBittorrent before 5.1.2 does not prevent access to a local file that is referenced in a link URL. This affects rsswidget.cpp and searchjobwidget.cpp.
https://www.qbittorrent.org/news#wed-jul-02nd-2025---qbittorrent-v5.1.2-release
https://github.com/qbittorrent/qBittorrent/commit/ad68813fe879ba245a4f41f105ed8d2114a92971
https://github.com/qbittorrent/qBittorrent/commit/6ad073e0bc26c1f9d3530490ece611b49f5bfcab