Provide references for CVE-2021-27736.
Where can I find more information about CVE-2021-27736?
References are available at: https://github.com/FusionAuth/fusionauth-samlv2/compare/0.5.3...0.5.4, https://github.com/FusionAuth/fusionauth-samlv2/commit/c66fb689d50010662f705d5b585c6388ce555dbd, https://www.compass-security.com/fileadmin/Research/Advisories/2021-03_CSNC-2021-004_FusionAuth_SAML_Library_XML_External_Entity.txt.