CVE-2026-7414
Critical
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.
SeverityCritical
CVSS9.8
Exploit probability—
ProductYarbo Lawn Mower Firmware
PublishedMay 7, 2026
First seenMay 7, 2026
Weakness typeCWE-798Hard-coded credentials
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| yarbo lawn_mower_firmware | 2.3.9 | — |
| yarbo lawn_mower_pro_firmware | 2.3.9 | — |
Check your version
Choose the product and enter the version you run to see whether it falls in the affected range.
In the Intelligence 360 plan
Attack Surface Management
See the assets tied to your domains, the technologies they run and known vulnerabilities in one list.