A specific endpoint exposes all user account information for registered Gardyn users without requiring authentication.

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Fixes

Solution

Gardyn states that the relevant fixes are included in the latest version of the Gardyn mobile application. Users are required to run a supported version of the Gardyn App on their phone in order to access Gardyn services and devices. The current versions of the Gardyn App and the Gardyn Home firmware can be checked in the Gardyn App. For all vulnerabilities, Gardyn recommends users ensure their home kit and studio devices are upgraded to firmware master.622 or later. Gardyn also recommends that users update their mobile application to the most recent version. Gardyn requests that users ensure their devices have network connectivity in order to automatically download needed firmware updates. Unconnected devices will automatically update when configured with a working Internet connection.


Workaround

No workaround given by the vendor.

History

Tue, 07 Apr 2026 15:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Tue, 07 Apr 2026 00:00:00 +0000

Type Values Removed Values Added
First Time appeared Gardyn
Gardyn cloud Api
Vendors & Products Gardyn
Gardyn cloud Api

Fri, 03 Apr 2026 21:30:00 +0000

Type Values Removed Values Added
Description A specific endpoint exposes all user account information for registered Gardyn users without requiring authentication.
Title Gardyn Cloud API Missing Authentication for Critical Function
Weaknesses CWE-306
References
Metrics cvssV3_1

{'score': 9.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:L/A:N'}

cvssV4_0

{'score': 9.2, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:L/VA:N/SC:H/SI:L/SA:N'}


Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: icscert

Published:

Updated: 2026-04-07T14:22:53.379Z

Reserved: 2026-03-17T20:12:55.120Z

Link: CVE-2026-28766

cve-icon Vulnrichment

Updated: 2026-04-07T14:22:47.260Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-04-03T21:17:10.387

Modified: 2026-04-07T13:20:55.200

Link: CVE-2026-28766

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-04-06T22:22:22Z

Weaknesses