Disclaimer: Community trackers are created by Red Hat Product Security team on a best effort basis. Package maintainers are required to ascertain if the flaw indeed affects their package, before starting the update process. The following link provides references to all essential vulnerability management information. If something is wrong or missing, please contact a member of PSIRT. https://spaces.redhat.com/display/PRODSEC/Vulnerability+Management+-+Essential+Documents+for+Engineering+Teams
This CVE can only be duplicated by a misconfiguration and thus is not valid. Please refer to the following for further details: https://github.com/markdown-it/markdown-it/issues/1122