Openpyxl 2.4.1 resolves external entities by default, which allows remote attackers to conduct XXE attacks via a crafted .xlsx document.
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2017-5992.json"
[ { "events": [ { "introduced": "0" }, { "last_affected": "2.4.1" } ] } ]