CVE-2026-55112

Published: Jul 2, 2026Modified: Jul 10, 2026

8.8

Vector

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

Exploitability: 2.8 / Impact: 5.9

Source: NVD

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.

Affected (19)

Products: Ui: Unifi Dream Machine Pro Firmware, Unifi Dream Machine Special Edition Firmware, Unifi Dream Machine Pro Max Firmware, Unifi Dream Machine Beast Firmware, Unifi Dream Router Firmware, Unifi Dream Wall Firmware, Unifi Dream Router 7 Firmware, Unifi Cloudkey Firmware, Unifi Network Video Recorder Firmware, Unifi Network Video Recorder Pro Firmware, Unifi Network Video Recorder Instant Firmware, Enterprise Network Video Recorder Firmware, Enterprise Network Video Recorder Core Firmware, Unifi Network Video Recorder G2 Firmware, Unifi Network Video Recorder G2 Pro Firmware, Unifi Cloud Gateway Max Firmware, Unifi Cloud Gateway Industrial Firmware, Unifi Cloud Gateway Fiber Firmware, Unifi Dream Router 5g Max Firmware

19 products

Unifi Dream Machine Pro Firmware

Unifi Dream Machine Special Edition Firmware

Unifi Dream Machine Pro Max Firmware

Unifi Dream Machine Beast Firmware

Unifi Dream Router Firmware

Unifi Dream Wall Firmware

Unifi Dream Router 7 Firmware

Unifi Cloudkey Firmware

Unifi Network Video Recorder Firmware

Unifi Network Video Recorder Pro Firmware

Unifi Network Video Recorder Instant Firmware

Enterprise Network Video Recorder Firmware

Enterprise Network Video Recorder Core Firmware

Unifi Network Video Recorder G2 Firmware

Unifi Network Video Recorder G2 Pro Firmware

Unifi Cloud Gateway Max Firmware

Unifi Cloud Gateway Industrial Firmware

Unifi Cloud Gateway Fiber Firmware

Unifi Dream Router 5g Max Firmware

Configuration A

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Ui Unifi Dream Machine Pro Firmware	Up to 5.1.15

Running on/with	Platform Versions
Ui Unifi Dream Machine Pro	All versions

Configuration B

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Ui Unifi Dream Machine Special Edition Firmware	Up to 5.1.15

Running on/with	Platform Versions
Ui Unifi Dream Machine Special Edition	All versions

Configuration C

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Ui Unifi Dream Machine Pro Max Firmware	Up to 5.1.15

Running on/with	Platform Versions
Ui Unifi Dream Machine Pro Max	All versions

Configuration D

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Ui Unifi Dream Machine Beast Firmware	Up to 5.1.15

Running on/with	Platform Versions
Ui Unifi Dream Machine Beast	All versions

Configuration E

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Ui Unifi Dream Router Firmware	Up to 5.1.15

Running on/with	Platform Versions
Ui Unifi Dream Router	All versions

Configuration F

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Ui Unifi Dream Wall Firmware	Up to 5.1.15

Running on/with	Platform Versions
Ui Unifi Dream Wall	All versions

Configuration G

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Ui Unifi Dream Router 7 Firmware	Up to 5.1.15

Running on/with	Platform Versions
Ui Unifi Dream Router 7	All versions

Configuration H

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Ui Unifi Cloudkey Firmware	Up to 5.1.15

Running on/with	Platform Versions
Ui Unifi Cloudkey	All versions

Configuration I

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Ui Unifi Network Video Recorder Firmware	Up to 5.1.15

Running on/with	Platform Versions
Ui Unifi Network Video Recorder	All versions

Configuration J

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Ui Unifi Network Video Recorder Pro Firmware	Up to 5.1.15

Running on/with	Platform Versions
Ui Unifi Network Video Recorder Pro	All versions

Configuration K

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Ui Unifi Network Video Recorder Instant Firmware	Up to 5.1.15

Running on/with	Platform Versions
Ui Unifi Network Video Recorder Instant	All versions

Configuration L

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Ui Enterprise Network Video Recorder Firmware	Up to 5.1.15

Running on/with	Platform Versions
Ui Enterprise Network Video Recorder	All versions

Configuration M

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Ui Enterprise Network Video Recorder Core Firmware	Up to 5.1.15

Running on/with	Platform Versions
Ui Enterprise Network Video Recorder Core	All versions

Configuration N

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Ui Unifi Network Video Recorder G2 Firmware	Up to 5.1.15

Running on/with	Platform Versions
Ui Unifi Network Video Recorder G2	All versions

Configuration O

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Ui Unifi Network Video Recorder G2 Pro Firmware	Up to 5.1.15

Running on/with	Platform Versions
Ui Unifi Network Video Recorder G2 Pro	All versions

Configuration P

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Ui Unifi Cloud Gateway Max Firmware	Up to 5.1.15

Running on/with	Platform Versions
Ui Unifi Cloud Gateway Max	All versions

Configuration Q

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Ui Unifi Cloud Gateway Industrial Firmware	Up to 5.1.15

Running on/with	Platform Versions
Ui Unifi Cloud Gateway Industrial	All versions

Configuration R

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Ui Unifi Cloud Gateway Fiber Firmware	Up to 5.1.15

Running on/with	Platform Versions
Ui Unifi Cloud Gateway Fiber	All versions

Configuration S

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Ui Unifi Dream Router 5g Max Firmware	Up to 5.1.15

Running on/with	Platform Versions
Ui Unifi Dream Router 5g Max	All versions

Related CWEs

CWE-284

Improper Access Control

The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor.

References (1)

https://community.ui.com/releases/Security-Advisory-Bulletin-066-066/984eceb3-49c8-4227-942d-671c289b3afc

Source: support@hackerone.com

Vendor Advisory

Timeline

No history available yet.