CVE-2026-7368

The Yarbo cloud does not enforce per-device or per-user authorization. Any client possessing valid credentials, whether the shared hard-coded credentials or legitimate per-user credentials, can subscribe to wildcard topics covering all robots globally, and can publish to any robot's command topic...

CVE-2026-10557 Yarbo Android/iOS Mobile Application and Cloud Infrastructure Use of Hard-coded Credentials

The Yarbo Android and iOS applications contain hard-coded MQTT broker credentials that are identical for all users and all devices. These credentials are embedded in the application binary and are readily extractable via APK decompilation. The credentials provide access to cloud MQTT brokers...

CVE-2026-7368 Yarbo Android/iOS Mobile Application and Cloud Infrastructure Missing Authorization

The Yarbo cloud does not enforce per-device or per-user authorization. Any client possessing valid credentials, whether the shared hard-coded credentials or legitimate per-user credentials, can subscribe to wildcard topics covering all robots globally, and can publish to any robot's command topic...

PT-2026-48886

Name of the Vulnerable Software and Affected Versions Yarbo cloud affected versions not specified Description The cloud service fails to enforce per-device or per-user authorization. A client with valid credentials, including shared hard-coded credentials or legitimate per-user credentials, can...

PT-2026-48876

Name of the Vulnerable Software and Affected Versions Yarbo Android and iOS applications affected versions not specified Description The Android and iOS applications contain hard-coded MQTT broker credentials that are identical across all users and devices. These credentials, embedded in the...

CVE-2026-7415

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...

Yarbo responds to robot flaws that could mow down their owners

A researcher found that Yarbo yard robots came with a host of vulnerabilities which, among others, allowed an attacker to harvest WiFi passwords. Security researcher Andreas Makris found he could remotely hijack thousands of Yarbo yard robots worldwide, and proved it by having his mower run him...

CVE-2026-7413

A hidden, persistent backdoor was found in Yarbo firmware v2.3.9 that provides remote, unauthenticated or weakly authenticated access to privileged functionality. The backdoor is undocumented, cannot be disabled via user-facing settings, and survives factory reset and ordinary firmware updates...

EUVD-2026-28400

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...

EUVD-2026-28398

A hidden, persistent backdoor was found in Yarbo firmware v2.3.9 that provides remote, unauthenticated or weakly authenticated access to privileged functionality. The backdoor is undocumented, cannot be disabled via user-facing settings, and survives factory reset and ordinary firmware updates...

CVE-2026-7413

A hidden, persistent backdoor was found in Yarbo firmware v2.3.9 that provides remote, unauthenticated or weakly authenticated access to privileged functionality. The backdoor is undocumented, cannot be disabled via user-facing settings, and survives factory reset and ordinary firmware updates...

CVE-2026-7415

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...

CVE-2026-7415

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...

CVE-2026-7415 Open MQTT orchestration without read/write ACLs in Yarbo robot firmware

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...

CVE-2026-7415 Open MQTT orchestration without read/write ACLs in Yarbo robot firmware

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...

CVE-2026-7415

The CVE-2026-7415 vulnerability affects the MQTT broker embedded in Yarbo firmware v2.3.9. The broker is configured to allow anonymous connections with no topic-level read/write ACLs, enabling any host on the same network to subscribe to sensitive telemetry topics or publish control messages dire...

CVE-2026-7414

Yarbo firmware v2.3.9 is affected by CVE-2026-7414 due to hardcoded administrative credentials embedded in the firmware image. The credentials are identical across all devices running this firmware and cannot be changed or removed by end users, enabling trivial unauthorized access to device manag...

CVE-2026-7414 Hardcoded credentials in Yarbo robot firmware

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 anyon...

CVE-2026-7414 Hardcoded credentials in Yarbo robot firmware

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 anyon...

CVE-2026-7413 Persistent undocumented backdoor access in Yarbo robot

A hidden, persistent backdoor was found in Yarbo firmware v2.3.9 that provides remote, unauthenticated or weakly authenticated access to privileged functionality. The backdoor is undocumented, cannot be disabled via user-facing settings, and survives factory reset and ordinary firmware updates...