CVE-2026-28767— Gardyn Cloud API Missing Authentication for Critical Function
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I. Basic Information for CVE-2026-28767
Vulnerability Information
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Vulnerability Title
Gardyn Cloud API Missing Authentication for Critical Function
Source: NVD (National Vulnerability Database)
Vulnerability Description
A specific administrative endpoint notifications is accessible without proper authentication.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
关键功能的认证机制缺失
Source: NVD (National Vulnerability Database)
Vulnerability Title
Gardyn 访问控制错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Gardyn是美国Gardyn公司的一款室内智能水培种植设备。 Gardyn存在访问控制错误漏洞，该漏洞源于特定管理端点notifications无需适当身份验证即可访问。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
II. Public POCs for CVE-2026-28767
| # | POC Description | Source Link | Shenlong Link |
|---|
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Same Patch Batch · Gardyn · 2026-04-03 · 6 CVEs total
| CVE-2026-28766 | 9.3 CRITICAL | Gardyn Cloud API Missing Authentication for Critical Function |
| CVE-2026-25197 | 9.1 CRITICAL | Gardyn Cloud API Authorization Bypass Through User-Controlled Key |
| CVE-2025-10681 | 8.6 HIGH | Gardyn Mobile Application and Device Firmware Use Hard-coded Credentials |
| CVE-2026-32646 | 7.5 HIGH | Gardyn Cloud API Missing Authentication for Critical Function |
| CVE-2026-32662 | 5.3 MEDIUM | Gardyn Cloud API Active Debug Code |
IV. Related Vulnerabilities
Same vendor: Gardyn
- CVE-2025-10681
Gardyn Mobile Application and Device Firmware Use Hard-coded - CVE-2026-25197
Gardyn Cloud API Authorization Bypass Through User-Controlle - CVE-2026-28766
Gardyn Cloud API Missing Authentication for Critical Functio - CVE-2026-32646
Gardyn Cloud API Missing Authentication for Critical Functio - CVE-2026-32662
Gardyn Cloud API Active Debug Code
Same weakness: CWE-306
- CVE-2021-47940
WordPress Download From Files 1.48 Arbitrary File Upload - CVE-2021-47936
OpenCATS 0.9.4 Remote Code Execution via Resume Upload - CVE-2021-47933
WordPress MStore API 2.0.6 Arbitrary File Upload - CVE-2026-8185
UGREEN CM933 Administrative missing authentication - CVE-2026-42302
FastGPT: Unauthenticated Remote Code Execution (RCE) via cod
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