CVE-2026-55726 (GCVE-0-2026-55726)

Vulnerability from cvelistv5 – Published: 2026-07-02 23:49 – Updated: 2026-07-06 15:44
VLAI
Title
Gardyn IoT Hub Exposure of Sensitive System Information to an Unauthorized Control Sphere
Summary
The Azure Blob Storage container used for Gardyn device logs is publicly listable without authentication. A malicious user would be able to access any device log file available in the blob storage container.
Severity
5.3 (Medium)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
6.9 (Medium)
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:L
SSVC
Exploitation: none Automatable: yes Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
Assigner
References
Impacted products
Vendor Product Version
Gardyn Gardyn Home Firmware Affected: 0 , < master.627 (custom)
Create a notification for this product.
Gardyn Gardyn Studio Firmware Affected: 0 , < master.627 (custom)
Create a notification for this product.
Gardyn Gardyn Cloud API Affected: 0 , < 2.12.2026 (custom)
Create a notification for this product.
Credits
Michael Groberman reported this vulnerability to CISA.
Show details on NVD website
To clipboard 

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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

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Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


Detection rules are retrieved from Rulezet.