Gardyn IoT Hub Summary Successful exploitation of these vulnerabilities could allow unauthenticated users to access and control IoT Hub managed devices. The following versions of Gardyn IoT Hub are affected: - Home Firmware - Studio Firmware - Cloud API <2.12.2026 (CVE-2026-13768, CVE-2026-55726, CVE-2026-54477) | CVSS | Vendor | Equipment | Vulnerabilities | |---|---|---|---| | v3 10 | Gardyn | Gardyn IoT Hub | Use of Hard-coded Credentials, Exposure of Sensitive System Information to an Unauthorized Control Sphere, Improper Neutralization of HTTP Headers for Scripting Syntax | Background - Critical Infrastructure Sectors: Food and Agriculture - Countries/Areas Deployed: United States - Company Headquarters Location: United States Vulnerabilities CVE-2026-13768 Gardyn devices expose a privileged iothubowner key. Access to this key will allow a malicious user to invoke an IoTHub Registry Manager function which returns connection information for all Gardyn Home Kit and Studio devices. Access to this key also allows a malicious user to execute arbitrary commands on a specific connected device and may allow the malicious user to pivot to other devices on the user's network. Affected Products Gardyn IoT Hub Gardyn Gardyn Home Firmware:

Sentinel — Human