CVEvulnerability
CVE-2026-7415
9.8 CRITICAL
Official page ↗
- Status
- Analyzed
- Published
- 2026-05-07
- Last modified
- 2026-10-26
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 9.8 CRITICAL — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- Weaknesses
- CWE-306
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.
Affected configurations
• yarbo lawn mower firmware 2.3.9
• yarbo lawn mower pro firmware 2.3.9
Related
Weakness · CWE (1)
- CWE-306 Missing Authentication for Critical Functionality weakness
References
- https://github.com/Bin4ry/yarbo-nat-in-my-back-yard Exploit, Third Party Advisory
- https://takeonme.org/gcves/GCVE-1337-2026-00000000000000000000000000000000000000000000000000111111111100111111111110000000000000000000000000000000000000000000000000000001001 Third Party Advisory
- https://github.com/Bin4ry/yarbo-nat-in-my-back-yard Exploit, Third Party Advisory