Magento versions 2.3.5-p1 and earlier, and 2.3.5-p1 and earlier have a security mitigation bypass vulnerability. Successful exploitation could lead to arbitrary code execution.
https://github.com/advisories/GHSA-vqg7-8v6x-54rq
https://helpx.adobe.com/security/products/magento/apsb20-47.html