The Contact page in Monica 2.19.1 allows stored XSS via the Description field.
{ "source": "CPE_STRING", "cpe": "cpe:2.3:a:monicahq:monica:2.19.1:*:*:*:*:*:*:*", "extracted_events": [ { "introduced": "2.19.1" }, { "last_affected": "2.19.1" } ] }
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-27371.json"