CVE-2026-32662Network attack vector

Unauthenticated data exposure via active debug endpoints

Published Apr 3, 2026 · Updated Apr 3, 2026

Active debug code in Gardyn Cloud API before 2.12.2026 allows remote attackers to read sensitive data through exposed API endpoints. Development and test routes mirror production requests, and the development API historically returned production IoT Hub credentials without authentication. Network access alone reaches the flaw, but the published assessment limits this CVE to confidentiality impact without reported data modification or service interruption.

CVSS severity6.9
Medium
EPSS probability0.32%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Active debug code in Gardyn Cloud API before 2.12.2026 allows remote attackers to read sensitive data through exposed API endpoints. Development and test routes mirror production requests, and the development API historically returned production IoT Hub credentials without authentication. Network access alone reaches the flaw, but the published assessment limits this CVE to confidentiality impact without reported data modification or service interruption.

The record

CVE
CVE-2026-32662
Published
Apr 3, 2026
Updated
Apr 3, 2026
Vendor
Gardyn
Product
Gardyn Cloud API
Classifications
CWE-489, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Apr 3, 2026CVE publishedPublication date reported by the CVE source.
  2. Apr 3, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=0 <2.12.2026

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Gardyn · Gardyn Cloud APIversion=0 <2.12.2026

Published CVSS scores

5.3ICS-CERTCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
6.9ICS-CERTCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

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No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-489Active Debug Code
T1190Exploit Public-Facing Application

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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