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, 14 May 2026 18:00:00 +0000

Type Values Removed Values Added
First Time appeared Yarbo lawn Mower
Yarbo lawn Mower Firmware
Yarbo lawn Mower Pro
Yarbo lawn Mower Pro Firmware
Weaknesses NVD-CWE-noinfo
CPEs cpe:2.3:h:yarbo:lawn_mower:-:*:*:*:*:*:*:*
cpe:2.3:h:yarbo:lawn_mower_pro:-:*:*:*:*:*:*:*
cpe:2.3:o:yarbo:lawn_mower_firmware:2.3.9:*:*:*:*:*:*:*
cpe:2.3:o:yarbo:lawn_mower_pro_firmware:2.3.9:*:*:*:*:*:*:*
Vendors & Products Yarbo lawn Mower
Yarbo lawn Mower Firmware
Yarbo lawn Mower Pro
Yarbo lawn Mower Pro Firmware

Fri, 08 May 2026 23:15:00 +0000

Type Values Removed Values Added
References
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'total'}, 'version': '2.0.3'}


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: 2026-05-08T22:46:29.192Z

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

Link: CVE-2026-7413

cve-icon Vulnrichment

Updated: 2026-05-08T22:46:22.450Z

cve-icon NVD

Status : Analyzed

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

Modified: 2026-05-14T17:54:50.453

Link: CVE-2026-7413

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-05-14T20:00:14Z