CVE-2026-47368
High
Description
A malicious actor with access to the network could exploit a Path Traversal vulnerability found in certain devices running UniFi OS to obtain data from such UniFi OS devices or instances.
SeverityHigh
CVSS8.6
Exploit probability—
Product
UniFi OS Server
PublishedJun 12, 2026
First seenJun 12, 2026
Weakness typeCWE-22Path traversal
How to fix
Update
- Ubiquiti Inc UniFi OS Server5.1.15 or later
- Ubiquiti Inc Express4.0.15 or later
- Ubiquiti Inc UDM5.1.15 or later
- Ubiquiti Inc UDM-Pro5.1.15 or later
- Ubiquiti Inc UDM-SE5.1.15 or later
- Ubiquiti Inc UDM-Pro-Max5.1.15 or later
- Ubiquiti Inc UDM-Beast5.1.15 or later
- Ubiquiti Inc EFG5.1.15 or later
- Ubiquiti Inc UDW5.1.15 or later
- Ubiquiti Inc UDR5.1.15 or later
- Ubiquiti Inc UDR75.1.15 or later
- Ubiquiti Inc UDR-5G5.1.15 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| Ubiquiti Inc UniFi OS Server | v < 5.1.15 | 5.1.15 |
| Ubiquiti Inc Express | v < 4.0.15 | 4.0.15 |
| Ubiquiti Inc UDM | v < 5.1.15 | 5.1.15 |
| Ubiquiti Inc UDM-Pro | v < 5.1.15 | 5.1.15 |
| Ubiquiti Inc UDM-SE | v < 5.1.15 | 5.1.15 |
| Ubiquiti Inc UDM-Pro-Max | v < 5.1.15 | 5.1.15 |
| Ubiquiti Inc UDM-Beast | v < 5.1.15 | 5.1.15 |
| Ubiquiti Inc EFG | v < 5.1.15 | 5.1.15 |
| Ubiquiti Inc UDW | v < 5.1.15 | 5.1.15 |
| Ubiquiti Inc UDR | v < 5.1.15 | 5.1.15 |
| Ubiquiti Inc UDR7 | v < 5.1.15 | 5.1.15 |
| Ubiquiti Inc UDR-5G | v < 5.1.15 | 5.1.15 |
| Ubiquiti Inc Express 7 | v < 5.1.15 | 5.1.15 |
| Ubiquiti Inc UNVR | v < 5.1.15 | 5.1.15 |
| Ubiquiti Inc UNVR-Pro | v < 5.1.15 | 5.1.15 |
| Ubiquiti Inc UNVR-Instant | v < 5.1.15 | 5.1.15 |
| Ubiquiti Inc UNVR-G2 | v < 5.1.15 | 5.1.15 |
| Ubiquiti Inc UNVR-G2-Pro | v < 5.1.15 | 5.1.15 |
| Ubiquiti Inc ENVR | v < 5.1.15 | 5.1.15 |
| Ubiquiti Inc ENVR-Core | v < 5.1.15 | 5.1.15 |
| Ubiquiti Inc UNAS-2 | v < 5.1.16 | 5.1.16 |
| Ubiquiti Inc UNAS-4 | v < 5.1.16 | 5.1.16 |
| Ubiquiti Inc UNAS-Pro | v < 5.1.16 | 5.1.16 |
| Ubiquiti Inc UNAS-Pro-4 | v < 5.1.16 | 5.1.16 |
| Ubiquiti Inc UNAS-Pro-8 | v < 5.1.16 | 5.1.16 |
| Ubiquiti Inc UCKP | v < 5.1.15 | 5.1.15 |
| Ubiquiti Inc UCK | v < 5.1.15 | 5.1.15 |
| Ubiquiti Inc UCK-Enterprise | v < 5.1.15 | 5.1.15 |
| Ubiquiti Inc UCG-Ultra | v < 5.1.15 | 5.1.15 |
| Ubiquiti Inc UCG-Max | v < 5.1.15 | 5.1.15 |
| Ubiquiti Inc UCG-Fiber | v < 5.1.15 | 5.1.15 |
| Ubiquiti Inc UCG-Industrial | v < 5.1.15 | 5.1.15 |
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