CVE-2026-7414

Severity CVSS v4.0:

Pending analysis

Type:

CWE-798 Use of Hard-coded Credentials

Publication date:

07/05/2026

Last modified:

14/05/2026

Description

Yarbo firmware v2.3.9 contains hardcoded administrative credentials embedded in the firmware image. These credentials are identical across all devices running this firmware and cannot be changed or removed by end users, enabling trivial unauthorized access to device management interfaces by anyone who knows them.

Impact

Vector 3.x

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS v3.1 Severity and Metrics:

Base Score: 9.80 CRITICAL
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): High
Integrity (I): High
Availability (A): High

Base Score 3.x

9.80

Severity 3.x

CRITICAL

Vulnerable products and versions

CPE	From	Up to
cpe:2.3:o:yarbo:lawn_mower_firmware:2.3.9:::::::*
cpe:2.3:h:yarbo:lawn_mower:-:::::::*
cpe:2.3:o:yarbo:lawn_mower_pro_firmware:2.3.9:::::::*
cpe:2.3:h:yarbo:lawn_mower_pro:-:::::::*

To consult the complete list of CPE names with products and versions, see this page

CPE	From	Up to
cpe:2.3:o:yarbo:lawn_mower_firmware:2.3.9:::::::*
cpe:2.3:h:yarbo:lawn_mower:-:::::::*
cpe:2.3:o:yarbo:lawn_mower_pro_firmware:2.3.9:::::::*
cpe:2.3:h:yarbo:lawn_mower_pro:-:::::::*

CVE-2026-7414

Description

Impact

Vulnerable products and versions

References to Advisories, Solutions, and Tools