Vulnerability Description
A malicious actor with access to the network and low privileges and under certain conditions could exploit an Improper Access Control vulnerability found in UniFi OS with UniFi Protect Application to escalate privileges on the host device.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ui | Unifi Dream Machine Pro Firmware | <= 5.1.15 |
| Ui | Unifi Dream Machine Pro | - |
| Ui | Unifi Dream Machine Special Edition Firmware | <= 5.1.15 |
| Ui | Unifi Dream Machine Special Edition | - |
| Ui | Unifi Dream Machine Pro Max Firmware | <= 5.1.15 |
| Ui | Unifi Dream Machine Pro Max | - |
| Ui | Unifi Dream Machine Beast Firmware | <= 5.1.15 |
| Ui | Unifi Dream Machine Beast | - |
| Ui | Unifi Dream Router Firmware | <= 5.1.15 |
| Ui | Unifi Dream Router | - |
| Ui | Unifi Dream Wall Firmware | <= 5.1.15 |
| Ui | Unifi Dream Wall | - |
| Ui | Unifi Dream Router 7 Firmware | <= 5.1.15 |
| Ui | Unifi Dream Router 7 | - |
| Ui | Unifi Cloudkey Firmware | <= 5.1.15 |
| Ui | Unifi Cloudkey | - |
| Ui | Unifi Network Video Recorder Firmware | <= 5.1.15 |
| Ui | Unifi Network Video Recorder | - |
| Ui | Unifi Network Video Recorder Pro Firmware | <= 5.1.15 |
| Ui | Unifi Network Video Recorder Pro | - |
Related Weaknesses (CWE)
References
FAQ
What is CVE-2026-55112?
CVE-2026-55112 is a vulnerability with a CVSS score of 7.5 (HIGH). A malicious actor with access to the network and low privileges and under certain conditions could exploit an Improper Access Control vulnerability found in UniFi OS with UniFi Protect Application to ...
How severe is CVE-2026-55112?
CVE-2026-55112 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-55112?
Check the references section above for vendor advisories and patch information. Affected products include: Ui Unifi Dream Machine Pro Firmware, Ui Unifi Dream Machine Pro, Ui Unifi Dream Machine Special Edition Firmware, Ui Unifi Dream Machine Special Edition, Ui Unifi Dream Machine Pro Max Firmware.