Provide references for CVE-2021-32748.
Where can I find more information about CVE-2021-32748?
References are available at: https://github.com/nextcloud/security-advisories/security/advisories/GHSA-24x8-h6m2-9jf2, https://github.com/nextcloud/richdocuments/pull/1640, https://hackerone.com/reports/1194606.