A hidden, persistent backdoor was found in Yarbo firmware v2.3.9 that provides remote, unauthenticated (or weakly authenticated) access to privileged functionality. The backdoor is undocumented, cannot be disabled via user-facing settings, and survives factory reset and ordinary firmware updates.
History

Thu, 07 May 2026 21:45:00 +0000

Type Values Removed Values Added
First Time appeared Yarbo
Yarbo firmware
Vendors & Products Yarbo
Yarbo firmware

Thu, 07 May 2026 17:00:00 +0000

Type Values Removed Values Added
Description A hidden, persistent backdoor was found in Yarbo firmware v2.3.9 that provides remote, unauthenticated (or weakly authenticated) access to privileged functionality. The backdoor is undocumented, cannot be disabled via user-facing settings, and survives factory reset and ordinary firmware updates.
Title Persistent undocumented backdoor access in Yarbo robot
Weaknesses CWE-912
References
Metrics cvssV3_1

{'score': 7.2, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H'}


cve-icon MITRE

Status: PUBLISHED

Assigner: AHA

Published:

Updated: 2026-05-07T16:09:26.134Z

Reserved: 2026-04-29T13:37:07.749Z

Link: CVE-2026-7413

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-05-07T17:15:59.343

Modified: 2026-05-07T18:46:25.867

Link: CVE-2026-7413

cve-icon Redhat

No data.