Mezzanine CMS v4.3.1 allows XSS via the /admin/blog/blogcategory/add/?tofield=id&_popup=1 title parameter at admin/blog/blogpost/add/.
{ "versions": [ { "introduced": "0" }, { "last_affected": "4.3.1" } ] }
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-16632.json"