interface/js/app/history.js in WebUI in Rspamd before 1.6.3 allows XSS via the Subject and Message-Id headers, which are mishandled in the history page.
{ "versions": [ { "introduced": "0" }, { "last_affected": "1.6.2" } ] }
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2017-11737.json"