Qt is vulnerable to Privilege Escalation. Files placed by attacker can influence the working directory and lead to malicious code execution.
access.redhat.com/documentation/en-us/red_hat_enterprise_linux/7/html/7.9_release_notes/index
access.redhat.com/errata/RHSA-2020:4025
access.redhat.com/security/updates/classification/#moderate
bugreports.qt.io/browse/QTBUG-81272
bugzilla.redhat.com/show_bug.cgi?id=1800604
lists.qt-project.org/pipermail/development/2020-January/038534.html