CVE-2026-7415

CRITICAL SEVERITY

CVSS Score & Metrics

Base Score

9.8 / 10

Vector String

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

Vulnerability Description

The MQTT broker embedded in Yarbo firmware v2.3.9 is configured to allow anonymous connections with no topic-level read or write ACLs. Any host on the same network can subscribe to sensitive telemetry topics or publish control messages directly to the robot without authentication or authorization of any kind.

Vulnerability Details

Published Date

May 07, 2026

Last Modified

May 14, 2026

CWE ID

CWE-306

Source

NVD

Vendor

yarbo

Product

lawn_mower_firmware

External References

https://github.com/Bin4ry/yarbo-nat-in-my-back-yard
https://takeonme.org/gcves/GCVE-1337-2026-00000000000000000000000000000000000000000000000000111111111100111111111110000000000000000000000000000000000000000000000000000001001
https://github.com/Bin4ry/yarbo-nat-in-my-back-yard

CVE-2026-7415

CVSS Score & Metrics

Vulnerability Description

Vulnerability Details

External References

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