CVE-2018-18074
The Requests package before 2.20.0 for Python sends an HTTP Authorization header to an http URI upon receiving a same-hostname https-to-http redirect, which makes it easier for remote attackers to discover credentials by sniffing the network.
Date published : 2018-10-09
http://docs.python-requests.org/en/master/community/updates/#release-and-version-history