What is CVE-2026-55726?

CVE-2026-55726 is a medium-severity vulnerability in Gardyn Cloud Api, classified under Exposure of Sensitive System Information to an Unauthorized Control Sphere. CVSS score: 5.3/10. Published 2026-07-03.

How severe is CVE-2026-55726?

Medium severity. CVSS v3 base score is 5.3 out of 10.

Is CVE-2026-55726 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Vulnerability in Gardyn Cloud Api

CVE-2026-55726

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.

CVSS v3 metric

CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N.

Affected products

Gardyn Cloud Api — versions 0
Gardyn Home Firmware — versions 0
Gardyn Studio Firmware — versions 0

Weakness classification (CWE)

CWE-497 — Exposure of Sensitive System Information to an Unauthorized Control Sphere

Public proof-of-concept exploits

MichaelAdamGroberman/CVE-2026-55726

References

Frequently asked questions

What is CVE-2026-55726?: CVE-2026-55726 is a medium-severity vulnerability in Gardyn Cloud Api, classified under Exposure of Sensitive System Information to an Unauthorized Control Sphere. CVSS score: 5.3/10. Published 2026-07-03.
How severe is CVE-2026-55726?: Medium severity. CVSS v3 base score is 5.3 out of 10.
Is CVE-2026-55726 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.