CVE-2026-13768 CRITICAL

CVE-2026-13768: Gardyn IoT Hub Use of Hard-coded Credentials

Vendor Gardyn
Product Gardyn Home Firmware
Weakness CWE-798 · Hardcoded credentials
Published July 2, 2026
Last update July 2, 2026

CVSS base score

10.0/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality High
Integrity High

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:L

What the vulnerability does

01Description

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.

Key dates

02Disclosure timeline

July 2, 2026 CVE published