9.3

CVE-2026-28766

Gardyn Cloud API Missing Authentication for Critical Function

A specific endpoint exposes all user account information for registered Gardyn users without requiring authentication.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Mygardyn ≫ Cloud Api Version < 2.12.2026
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.44% 0.347
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 7.5 3.9 3.6
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
ics-cert@hq.dhs.gov 9.2 0 0
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:L/VA:N/SC:H/SI:L/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
ics-cert@hq.dhs.gov 9.3 3.9 4.7
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:L/A:N
CWE-306 Missing Authentication for Critical Function

The product does not perform any authentication for functionality that requires a provable user identity or consumes a significant amount of resources.

https://mygardyn.com/security/
Vendor Advisory
https://www.cisa.gov/news-events/ics-advisories/icsa-26-055-03
Third Party Advisory
US Government Resource
https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-055-03.json
Third Party Advisory