CVE-2026-55110highCWE-942

CVE-2026-55110: high-severity vulnerability in Ubiquiti Inc Cloud Gateways

Published

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21Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackcvss 7.5epss 0.3%
A malicious actor who lures an authenticated user to a malicious page could exploit a Cross-Origin Resource Sharing (CORS) misconfiguration found in UniFi OS to trigger actions in UniFi OS using that user's session.
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
Affected products
Ubiquiti Inc · Cloud GatewaysUbiquiti Inc · Cloud KeysUbiquiti Inc · Dream MachinesUbiquiti Inc · Dream RoutersUbiquiti Inc · Dream WallUbiquiti Inc · Enterprise Firewall CoreUbiquiti Inc · Enterprise Fortress GatewayUbiquiti Inc · Enterprise Video RecordersUbiquiti Inc · Express 7Ubiquiti Inc · Network Attached StorageUbiquiti Inc · Network Video RecordersUbiquiti Inc · UniFi OS Server
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