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CVE-2026-55112

Quick assessment

Affected
Ubiquiti Inc Dream Machines
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Ubiquiti Dream Machines是Ubiquiti公司的一款性能强大的路由器设备。 Ubiquiti Dream Machines存在权限许可和访问控制问题漏洞，该漏洞源于访问控制不当，可能导致网络访问且低权限的攻击者在特定条件下利用该漏洞提升主机设备上的权限。以下版本受到影响：Dream Machines 5.1.19之前版本、Dream Wall 5.1.19之前版本、Dream Routers 5.1.19之前版本、Cloud Keys 5.1.19之前版本、Network Video

CVSS 7.5 · High EPSS 0.36% · P29

Affected Version Matrix 7

VendorProduct Version RangeStatus
Ubiquiti Inc Cloud Gateways < 5.1.19 affected
Ubiquiti Inc Cloud Keys < 5.1.19 affected
Ubiquiti Inc Dream Machines < 5.1.19 affected
Ubiquiti Inc Dream Routers < 5.1.19 affected
Ubiquiti Inc Dream Wall < 5.1.19 affected
Ubiquiti Inc Enterprise Video Recorders < 5.1.19 affected
Ubiquiti Inc Network Video Recorders < 5.1.19 affected
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I. Basic Information for CVE-2026-55112

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
访问控制不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
Ubiquiti Dream Machines 权限许可和访问控制问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Ubiquiti Dream Machines是Ubiquiti公司的一款性能强大的路由器设备。 Ubiquiti Dream Machines存在权限许可和访问控制问题漏洞，该漏洞源于访问控制不当，可能导致网络访问且低权限的攻击者在特定条件下利用该漏洞提升主机设备上的权限。以下版本受到影响：Dream Machines 5.1.19之前版本、Dream Wall 5.1.19之前版本、Dream Routers 5.1.19之前版本、Cloud Keys 5.1.19之前版本、Network Video
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Ubiquiti Inc Dream Machines 0 ~ 5.1.19 -
Ubiquiti Inc Dream Wall 0 ~ 5.1.19 -
Ubiquiti Inc Dream Routers 0 ~ 5.1.19 -
Ubiquiti Inc Cloud Keys 0 ~ 5.1.19 -
Ubiquiti Inc Network Video Recorders 0 ~ 5.1.19 -
Ubiquiti Inc Enterprise Video Recorders 0 ~ 5.1.19 -
Ubiquiti Inc Cloud Gateways 0 ~ 5.1.19 -

II. Public POCs for CVE-2026-55112

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III. Intelligence Information for CVE-2026-55112

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Same Patch Batch · Ubiquiti Inc · 2026-07-02 · 25 CVEs total

CVE-2026-50746 10.0 CRITICAL Ubiquiti UniFi Connect Application 权限许可和访问控制问题漏洞
CVE-2026-55115 9.9 CRITICAL Ubiquiti UniFi Protect Application 服务端请求伪造漏洞
CVE-2026-50748 9.9 CRITICAL Ubiquiti UniFi Access Application 输入验证错误漏洞
CVE-2026-54402 9.9 CRITICAL Ubiquiti UniFi OS Server 输入验证错误漏洞
CVE-2026-50747 9.9 CRITICAL Ubiquiti UniFi Talk Application SQL注入漏洞
CVE-2026-54400 9.1 CRITICAL Ubiquiti UniFi Access Application 权限许可和访问控制问题漏洞
CVE-2026-55116 9.0 CRITICAL Ubiquiti Dream Machines 权限许可和访问控制问题漏洞
CVE-2026-55114 8.8 HIGH Ubiquiti UniFi Network Application 权限许可和访问控制问题漏洞
CVE-2026-54404 8.8 HIGH Ubiquiti UniFi OS Server SQL注入漏洞
CVE-2026-56841 8.8 HIGH Ubiquiti UniFi Protect Application SQL注入漏洞
CVE-2026-54406 8.7 HIGH Ubiquiti UniFi Network Application 路径遍历漏洞
CVE-2026-54403 8.6 HIGH Ubiquiti UniFi OS Server 路径遍历漏洞
CVE-2026-54407 8.6 HIGH Ubiquiti UniFi Protect Application 权限许可和访问控制问题漏洞
CVE-2026-55117 8.6 HIGH Ubiquiti UniFi Access Application 路径遍历漏洞
CVE-2026-54408 8.6 HIGH Ubiquiti UniFi Protect Application 权限许可和访问控制问题漏洞
CVE-2026-55118 8.3 HIGH Ubiquiti UniFi Network Application 权限许可和访问控制问题漏洞
CVE-2026-55119 8.1 HIGH Ubiquiti UniFi Talk Application 权限许可和访问控制问题漏洞
CVE-2026-54401 7.7 HIGH Ubiquiti UniFi OS Server 服务端请求伪造漏洞
CVE-2026-56842 7.5 HIGH Ubiquiti UniFi Network Application 授权问题漏洞
CVE-2026-55110 7.5 HIGH Ubiquiti UniFi OS Server 配置错误漏洞

Showing top 20 of 25 CVEs. View all on vendor page &rarr; →

IV. Related Vulnerabilities

Same product: Dream Machines
Same vendor: Ubiquiti Inc
Same weakness: CWE-284

V. Comments for CVE-2026-55112

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