Vulnerability Description
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.
CVSS Score
CRITICAL
Related Weaknesses (CWE)
References
- https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-18
- https://mygardyn.com/security/
- https://www.cisa.gov/news-events/ics-advisories/icsa-26-183-03
FAQ
What is CVE-2026-13768?
CVE-2026-13768 is a vulnerability with a CVSS score of 10.0 (CRITICAL). 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 Hom...
How severe is CVE-2026-13768?
CVE-2026-13768 has been rated CRITICAL with a CVSS base score of 10.0/10. This is considered a critical vulnerability requiring immediate attention.
Is there a patch for CVE-2026-13768?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.