Provide references for CVE-2021-26086.
Where can I find more information about CVE-2021-26086?
References are available at: https://jira.atlassian.com/browse/JRASERVER-72695, http://packetstormsecurity.com/files/164405/Atlassian-Jira-Server-Data-Center-8.4.0-File-Read.html.