Vulnerability details
CVE-2026-7368
Yarbo Android/IOS mobile applicationYarbo Cloud MQTT infrastructure
Yarbo Android/iOS Mobile Application and Cloud Infrastructure Missing Authorization
CVSS 4.0
8.6High
Official description
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.
CVSS scores
| Score | Version | Source | Vector |
|---|---|---|---|
| 8.6High | 4.0 | CVEProject cvelistV5 (CNA) (icscert) | CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N |
| 8.1High | 3.1 | CVEProject cvelistV5 (CNA) (icscert) | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N |
Affected products
| Vendor | Product | Versions | Source |
|---|---|---|---|
| Yarbo | Yarbo Android/IOS mobile application | v < 3.17.4 | CVEProject cvelistV5 (CNA) |
| Yarbo | Yarbo Cloud MQTT infrastructure | All | CVEProject cvelistV5 (CNA) |
References and advisories
2
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Details
- Published
- 2026-06-12
- Last updated
- 2026-06-12
- State
- Published
- Assigner (CNA)
- icscert
Exploit prediction (EPSS)
0.25%
Probability of exploitation in 30 days
17.6%
Percentile (among all CVEs)
SSVC assessment (CISA)
- Automatable
- No
- Exploitation
- None
- Technical impact
- Total
Weaknesses (CWE)
- CWE-862Missing Authorization