cnvs.io Canvas 3.3.0 has XSS in the title and content fields of a "Posts > Add New" action, and during creation of new tags and users.
{ "versions": [ { "introduced": "0" }, { "last_affected": "3.3.0" } ] }
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2017-8298.json"