Provide references for CVE-2021-26473.
Where can I find more information about CVE-2021-26473?
References are available at: https://csirt.divd.nl/cases/DIVD-2020-00011/, https://csirt.divd.nl/2021/05/11/Vembu-zero-days/, https://www.wbsec.nl/vembu, https://csirt.divd.nl/cves/CVE-2021-26473/.