JCloud security update, December 2021


Multiple critical security vulnerabilibites in software from different vendors have been published since last update. Some of them are or could be closely related to JCloud services. Security information about these products are therefore published in this article.
JCloud do NOT use the following products, neither in infrastructure nor by its employees, and is therefore NOT vulnerable to any published security vulnerabilities in:




JCloud have detected and patched the following vulnerabilites. No security incidents have been reported





JCERT, 2021-12-21