Provide references for CVE-2021-41180.
Where can I find more information about CVE-2021-41180?
References are available at: https://github.com/nextcloud/security-advisories/security/advisories/GHSA-4fxr-mrw2-cq92, https://github.com/nextcloud/spreed/pull/6239, https://hackerone.com/reports/1337178.