In Moodle before 3.9.1, 3.8.4, 3.7.7 and 3.5.13, yui_combo needed to limit the amount of files it can load to help mitigate the risk of denial of service.
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2020-14322.json"