Unauthorized Access Vulnerability in Gardyn's Smart Garden Product
CVE-2026-28767

6.9MEDIUM

Key Information:

Vendor

Gardyn

Status
Cloud Api
Vendor
CVE Published:
3 April 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-28767?

An administrative endpoint in Gardyn's Smart Garden is exposed to unauthorized access due to insufficient authentication controls. This vulnerability allows attackers to interact with administrative features without proper credentials, potentially leading to unauthorized modifications or sensitive data exposure.

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Deploy the Patch

Affected Version(s)

Cloud API 0 < 2.12.2026

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

CVE-2026-28767
Created by MichaelAdamGroberman

References

https://www.cisa.gov/news-events/ics-advisories/icsa-26-0...
https://mygardyn.com/security/
https://github.com/cisagov/CSAF/blob/develop/csaf_files/O...

CVSS V4

Score:
6.9
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

Michael Groberman reported these vulnerabilities to CISA.
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