THREAT OPS › Threat News › Gardyn IoT Hub
Gardyn IoT Hub
<p><a href="https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-183-03.json"><strong>View CSAF</strong></a></p> <h2>Summary</h2> <p><strong>Successful exploitation of these vulnerabilities could allow unauthenticated users to access and control IoT Hub managed devices.</strong></p> <p>The following versions of Gardyn IoT Hub are affected:</p> <ul> <li>Home Firmware</li> <
MITRE ATT&CK techniques
Indicators of compromise
- CVE-2026-13768cve
- CVE-2026-55726cve
- CVE-2026-54477cve
- https://www.cve.org/CVERecord?id=CVE-2026-13768url
- https://mygardyn.com/security/url
- https://www.first.org/cvss/calculator/3.1#CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:Lurl
- https://www.first.org/cvss/calculator/4.0#CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:L/SC:H/SI:H/SA:Lurl
- https://www.cve.org/CVERecord?id=CVE-2026-55726url
- https://www.first.org/cvss/calculator/3.1#CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:Nurl
- https://www.first.org/cvss/calculator/4.0#CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:Nurl
- https://www.cve.org/CVERecord?id=CVE-2026-54477url
- https://www.first.org/cvss/calculator/3.1#CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:Nurl
- https://www.first.org/cvss/calculator/4.0#CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:L/VI:L/VA:N/SC:N/SI:N/SA:Nurl
- support@mygardyn.comemail
Original source: https://www.cisa.gov/news-events/ics-advisories/icsa-26-183-03