Provide references for CVE-2021-32689.
Where can I find more information about CVE-2021-32689?
References are available at: https://github.com/nextcloud/security-advisories/security/advisories/GHSA-xv6f-344w-895c, https://github.com/nextcloud/spreed/pull/5633, https://hackerone.com/reports/1200700, https://github.com/nextcloud/spreed/releases/tag/v11.2.2, https://github.com/nextcloud/spreed/releases/tag/v11.3.0.