CVE-2026-7368

HIGH 8.1

Yarbo Android/iOS Mobile Application and Cloud Infrastructure Missing Authorization

CVSS Score

8.1

EPSS Score

0.0%

EPSS Percentile

0th

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 using only the robot's serial number (disclosed in the telemetry stream). Even after removal of hard-coded credentials from the app, a single compromised credential could still provide fleet-wide access without per-device access controls.

CWE	CWE-862
Vendor	yarbo
Product	yarbo android/ios mobile application
Published	Jun 12, 2026
Last Updated	Jun 12, 2026

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CVSS v3 Breakdown

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

None

Affected Versions

Yarbo / Yarbo Android/IOS mobile application

0 < 3.17.4

Yarbo / Yarbo Cloud MQTT infrastructure

All

References

NVD ↗ CVE.org ↗ EPSS Data ↗

cisa.gov: https://www.cisa.gov/news-events/ics-advisories/icsa-26-162-01 github.com: https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-162-01.json

Credits

Markus Lassfolk of Truesec reported this vulnerability to CISA.