CVE-2026-7415

Open MQTT orchestration without read/write ACLs in Yarbo robot firmware

CVSS 9.8 CRITICALEPSS 0.5%CWE-306

Vexday Risk Score

28Baixo

Decisão SSVC (CISA)

Track

Sem sinal de exploração → monitorar

CVSS 9.8EPSS 0.5%KEV nãoPoC —Nuclei —Metasploit —Patch —

Ciclo de vida

07 mai 2026Publicada no NVD

Recomendação: Monitorar — sem sinal de exploração no momento.

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.

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

Produtos afetados

Yarbo · Firmware

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Referências

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