High 7.5Published Apr 3, 2026

CVE-2026-28766A specific endpoint exposes all user account information for registered Gardyn users without requiring authentication.

Updated under an hour ago (2026-10-19 08:23 UTC)

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It affects mygardyn cloud_api. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

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Every CVE for mygardyn cloud_api

Exploited in the last 30 days

A specific endpoint exposes all user account information for registered Gardyn users without requiring authentication.

CVSS: 7.5 HIGH (v3.1, NVD)CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Weakness (CWE): CWE-306
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: Not given
NVD analysis: Analyzed
Record last updated: Jul 24, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

mygardyn cloud_api mygardyn:cloud_api	before 2.12.2026	NVD

References

https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-055-03.jsonthird-party-advisory
https://mygardyn.com/security/vendor-advisory
https://www.cisa.gov/news-events/ics-advisories/icsa-26-055-03third-party-advisory, us-government-resource

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.