More information about this security flaw is available in the following bug: https://bugzilla.redhat.com/show_bug.cgi?id=2359342 Disclaimer: Community trackers are created by Red Hat Product Security team on a best effort basis. Package maintainers are required to ascertain if the flaw indeed affects their package, before starting the update process.
Upstream fix (not merged yet): https://gitlab.gnome.org/GNOME/libsoup/-/merge_requests/452 I will do backport once it is approved and merged.