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Critical Vulnerabilities in Yarbo Robot Firmware Expose Devices to Remote Attacks

ID: ca67afdd-2bf7-5243-bc15-c8daced69d4c

STIX ID: report--ca67afdd-2bf7-5243-bc15-c8daced69d4c

Feed Name: ThreatCluster

Threat Score
78/100

Date Published: 2026-05-07

Date Updated: 2026-05-07

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**AHA! disclosed three critical vulnerabilities in Yarbo robot firmware v2.3.9 (CVE-2026-7413, CVE-2026-7414, CVE-2026-7415) — a persistent root backdoor, hardcoded admin credentials shared across devices, and an open MQTT broker — which together allow unauthorized remote access, device enumeration, and unauthenticated command execution; these active issues enable mass exploitation and fleet-wide compromise and require immediate mitigation.**

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