CVE-2026-7413

Persistent undocumented backdoor access in Yarbo robot

Published May 7, 2026 CVSS 3.1 · 7.2 High EPSS < 1% KEV · Not listed
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.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
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
Type Values Removed Values Added
References
Metrics ssvc

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

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

Weaknesses

Sources

Status
PUBLISHED
Assigner
AHA
Published
Updated
May 8, 2026, 10:46 PM
Reserved
Apr 29, 2026, 1:37 PM
Status
Analyzed
Published
May 7, 2026, 5:15 PM
Modified
Oct 26, 2026, 8:10 PM