Tobit Laboratories Ag - Teamdavid - CRITICAL - CVE-2026-54212. The TeamDavid Webbox application by Tobit Laboratories AG contains a buffer overflow vulnerability through an API endpoint. This security issue arises when an unauthenticated attacker submits a specially crafted JSON request with at least 8 characters, starting with a digit. This exploitation can lead to a server crash, resulting in denial of service and may expose further vulnerabilities that could enable remote code execution, allowing for complete server compromise.