In Jupyter Notebook before 5.7.8, an open redirect can occur via an empty netloc. This issue exists because of an incomplete fix for CVE-2019-10255.
{ "versions": [ { "introduced": "0" }, { "fixed": "5.7.8" } ] }
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2019-10856.json"