CVE-2026-7414 — CRITICAL (9.8)

Vulnerability 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.

CVSS Score

9.8

CRITICAL

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Yarbo	Lawn Mower Firmware	2.3.9
Yarbo	Lawn Mower	-
Yarbo	Lawn Mower Pro Firmware	2.3.9
Yarbo	Lawn Mower Pro	-

Related Weaknesses (CWE)

CWE-798

References

https://github.com/Bin4ry/yarbo-nat-in-my-back-yardExploitThird Party Advisory
https://takeonme.org/gcves/GCVE-1337-2026-00000000000000000000000000000000000000Third Party Advisory
https://github.com/Bin4ry/yarbo-nat-in-my-back-yard#3--hardcoded-developer-credeExploitThird Party Advisory

FAQ

What is CVE-2026-7414?

CVE-2026-7414 is a vulnerability with a CVSS score of 9.8 (CRITICAL). 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 re...

How severe is CVE-2026-7414?

CVE-2026-7414 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2026-7414?

Check the references section above for vendor advisories and patch information. Affected products include: Yarbo Lawn Mower Firmware, Yarbo Lawn Mower, Yarbo Lawn Mower Pro Firmware, Yarbo Lawn Mower Pro.