CVE-2026-7415

9.8 CRITICAL
Published: May 07, 2026 Modified: May 14, 2026
View on NVD

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.

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CVSS v3.x Details

0.0 Low Medium High Critical 10.0
Vector String
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory
https://github.com/Bin4ry/yarbo-nat-in-my-back-yard
Source: cve@takeonme.org
Exploit Third Party Advisory
https://takeonme.org/gcves/GCVE-1337-2026-00000000000000000000000000000000000000000000000000111111111100111111111110000000000000000000000000000000000000000000000000000001001
Source: cve@takeonme.org
Third Party Advisory
https://github.com/Bin4ry/yarbo-nat-in-my-back-yard
Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0
Exploit Third Party Advisory

3 reference(s) from NVD

Quick Stats

CVSS v3 Score
9.8 / 10.0
EPSS (Exploit Probability)
0.0%
11th percentile
Exploitation Status
Not in CISA KEV

Weaknesses (CWE)

CWE-306

Affected Vendors

yarbo

Related CVEs

CVE-2026-6517 6.3
CVE-2026-5242 8.8
CVE-2026-5233 7.1
CVE-2026-5230 7.1
CVE-2026-5079 7.5