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Vulnerabilities

Vulnerable Software

Vulnerability Details CVE-2026-55112

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.

Exploit prediction scoring system (EPSS) score

EPSS Score 0.002

EPSS Ranking 9.8%

CVSS Severity

CVSS v3 Score 7.5

References

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

Products affected by CVE-2026-55112

Ui » Enterprise Network Video Recorder » Version: N/A

cpe:2.3:h:ui:enterprise_network_video_recorder:-
Ui » Enterprise Network Video Recorder Core » Version: N/A

cpe:2.3:h:ui:enterprise_network_video_recorder_core:-
Ui » Unifi Cloud Gateway Fiber » Version: N/A

cpe:2.3:h:ui:unifi_cloud_gateway_fiber:-
Ui » Unifi Cloud Gateway Industrial » Version: N/A

cpe:2.3:h:ui:unifi_cloud_gateway_industrial:-
Ui » Unifi Cloud Gateway Max » Version: N/A

cpe:2.3:h:ui:unifi_cloud_gateway_max:-
Ui » Unifi Cloudkey » Version: N/A

cpe:2.3:h:ui:unifi_cloudkey:-
Ui » Unifi Dream Machine Beast » Version: N/A

cpe:2.3:h:ui:unifi_dream_machine_beast:-
Ui » Unifi Dream Machine Pro » Version: N/A

cpe:2.3:h:ui:unifi_dream_machine_pro:-
Ui » Unifi Dream Machine Pro Max » Version: N/A

cpe:2.3:h:ui:unifi_dream_machine_pro_max:-
Ui » Unifi Dream Machine Special Edition » Version: N/A

cpe:2.3:h:ui:unifi_dream_machine_special_edition:-
Ui » Unifi Dream Router » Version: N/A

cpe:2.3:h:ui:unifi_dream_router:-
Ui » Unifi Dream Router 5g Max » Version: N/A

cpe:2.3:h:ui:unifi_dream_router_5g_max:-
Ui » Unifi Dream Router 7 » Version: N/A

cpe:2.3:h:ui:unifi_dream_router_7:-
Ui » Unifi Dream Wall » Version: N/A

cpe:2.3:h:ui:unifi_dream_wall:-
Ui » Unifi Network Video Recorder » Version: N/A

cpe:2.3:h:ui:unifi_network_video_recorder:-
Ui » Unifi Network Video Recorder G2 » Version: N/A

cpe:2.3:h:ui:unifi_network_video_recorder_g2:-
Ui » Unifi Network Video Recorder G2 Pro » Version: N/A

cpe:2.3:h:ui:unifi_network_video_recorder_g2_pro:-
Ui » Unifi Network Video Recorder Instant » Version: N/A

cpe:2.3:h:ui:unifi_network_video_recorder_instant:-
Ui » Unifi Network Video Recorder Pro » Version: N/A

cpe:2.3:h:ui:unifi_network_video_recorder_pro:-
Ui » Enterprise Network Video Recorder Core Firmware » Version: 5.1.12

cpe:2.3:o:ui:enterprise_network_video_recorder_core_firmware:5.1.12
Ui » Enterprise Network Video Recorder Firmware » Version: 5.1.12

cpe:2.3:o:ui:enterprise_network_video_recorder_firmware:5.1.12
Ui » Unifi Cloud Gateway Fiber Firmware » Version: 5.1.12

cpe:2.3:o:ui:unifi_cloud_gateway_fiber_firmware:5.1.12
Ui » Unifi Cloud Gateway Industrial Firmware » Version: 5.1.12

cpe:2.3:o:ui:unifi_cloud_gateway_industrial_firmware:5.1.12
Ui » Unifi Cloud Gateway Max Firmware » Version: 5.1.12

cpe:2.3:o:ui:unifi_cloud_gateway_max_firmware:5.1.12
Ui » Unifi Cloudkey Firmware » Version: 5.1.12

cpe:2.3:o:ui:unifi_cloudkey_firmware:5.1.12
Ui » Unifi Dream Machine Beast Firmware » Version: 5.1.11

cpe:2.3:o:ui:unifi_dream_machine_beast_firmware:5.1.11
Ui » Unifi Dream Machine Pro Firmware » Version: 1.6.4

cpe:2.3:o:ui:unifi_dream_machine_pro_firmware:1.6.4
Ui » Unifi Dream Machine Pro Firmware » Version: 1.6.5

cpe:2.3:o:ui:unifi_dream_machine_pro_firmware:1.6.5
Ui » Unifi Dream Machine Pro Firmware » Version: 1.6.6

cpe:2.3:o:ui:unifi_dream_machine_pro_firmware:1.6.6
Ui » Unifi Dream Machine Pro Firmware » Version: 1.7.0

cpe:2.3:o:ui:unifi_dream_machine_pro_firmware:1.7.0
Ui » Unifi Dream Machine Pro Firmware » Version: 1.7.2

cpe:2.3:o:ui:unifi_dream_machine_pro_firmware:1.7.2
Ui » Unifi Dream Machine Pro Firmware » Version: 1.8.0

cpe:2.3:o:ui:unifi_dream_machine_pro_firmware:1.8.0
Ui » Unifi Dream Machine Pro Firmware » Version: 1.8.3

cpe:2.3:o:ui:unifi_dream_machine_pro_firmware:1.8.3
Ui » Unifi Dream Machine Pro Firmware » Version: 1.8.4

cpe:2.3:o:ui:unifi_dream_machine_pro_firmware:1.8.4
Ui » Unifi Dream Machine Pro Firmware » Version: 1.8.5

cpe:2.3:o:ui:unifi_dream_machine_pro_firmware:1.8.5
Ui » Unifi Dream Machine Pro Firmware » Version: 1.8.6

cpe:2.3:o:ui:unifi_dream_machine_pro_firmware:1.8.6
Ui » Unifi Dream Machine Pro Firmware » Version: 1.9.0

cpe:2.3:o:ui:unifi_dream_machine_pro_firmware:1.9.0
Ui » Unifi Dream Machine Pro Firmware » Version: 5.1.12

cpe:2.3:o:ui:unifi_dream_machine_pro_firmware:5.1.12
Ui » Unifi Dream Machine Pro Max Firmware » Version: 5.1.12

cpe:2.3:o:ui:unifi_dream_machine_pro_max_firmware:5.1.12
Ui » Unifi Dream Machine Special Edition Firmware » Version: 5.1.12

cpe:2.3:o:ui:unifi_dream_machine_special_edition_firmware:5.1.12
Ui » Unifi Dream Router 5g Max Firmware » Version: 5.1.12

cpe:2.3:o:ui:unifi_dream_router_5g_max_firmware:5.1.12
Ui » Unifi Dream Router 7 Firmware » Version: 5.1.12

cpe:2.3:o:ui:unifi_dream_router_7_firmware:5.1.12
Ui » Unifi Dream Router Firmware » Version: 5.1.12

cpe:2.3:o:ui:unifi_dream_router_firmware:5.1.12
Ui » Unifi Dream Wall Firmware » Version: 5.1.12

cpe:2.3:o:ui:unifi_dream_wall_firmware:5.1.12
Ui » Unifi Network Video Recorder Firmware » Version: 5.1.12

cpe:2.3:o:ui:unifi_network_video_recorder_firmware:5.1.12
Ui » Unifi Network Video Recorder G2 Firmware » Version: 5.1.12

cpe:2.3:o:ui:unifi_network_video_recorder_g2_firmware:5.1.12
Ui » Unifi Network Video Recorder G2 Pro Firmware » Version: 5.1.12

cpe:2.3:o:ui:unifi_network_video_recorder_g2_pro_firmware:5.1.12
Ui » Unifi Network Video Recorder Instant Firmware » Version: 5.1.12

cpe:2.3:o:ui:unifi_network_video_recorder_instant_firmware:5.1.12
Ui » Unifi Network Video Recorder Pro Firmware » Version: 5.1.12

cpe:2.3:o:ui:unifi_network_video_recorder_pro_firmware:5.1.12

Vulnerabilities

Vulnerable Software

Vulnerability Details CVE-2026-55112

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