Oracle - Oracle Vm Virtualbox - HIGH - CVE-2026-21988. Oracle VM VirtualBox has a vulnerability that allows attackers with high privileged logon access to the executing infrastructure to compromise the system security. This flaw, present in specific versions of the product, poses a substantial risk as it may lead to the complete takeover of Oracle VM VirtualBox. Furthermore, the impact of this exploitation extends beyond the initial product, potentially affecting other associated systems in the environment. Administrators are urged to evaluate their current installations and consider implementing the necessary security measures to mitigate potential threats.