Provide references for CVE-2021-32609.
Where can I find more information about CVE-2021-32609?
References are available at: https://lists.apache.org/thread.html/r2c09254e98b4f8b3deb422762bd0e2aa6d743b72d96c2f90cbaae31a%40%3Cdev.superset.apache.org%3E.