Only qBittorent v4.5.1 version is temporarily prohibited on this site, other versions will not affect the use
The Windows version of qBittorent v4.5.1 reported a vulnerability when using the web client. A remote attacker could use this vulnerability to browse files on the system.

v4.5.2 does not affect the use.
v4.5.1 Disabled.
Versions v4.5.0 and earlier are not affected by this bug.


The bug is described here.
https://github.com/qbittorrent/qBittorrent/issues/18618
If you are using the Windows version of qBittorrent v4.5.1, you can upgrade to 4.5.2 or roll back to v4.5 or earlier.