Ubiquiti Inc Unifi OS Server vulnerabilities
20 vulnerabilities
Known vulnerabilities in Ubiquiti Inc Unifi OS Server, newest first, with CVSS severity, EPSS, KEV listings, ransomware use and the affected versions.
CVE-2026-54404ubiquiti inccloud gateways+43
EPSS score0.49%
A malicious actor with access to the network and low privileges could exploit a series of authenticated SQL Injection vulnerabilities found in UniFi OS to escalate privileges within such UniFi OS devices or instances.CVE-2026-54402ubiquiti inccloud gateways+43EPSS score1.76%
A malicious actor with access to the network and low privileges could exploit an Improper Input Validation vulnerability found in UniFi OS to execute a Command Injection on the host device.CVE-2026-54401ubiquiti inccloud gateways+43EPSS score0.43%
A malicious actor with access to the network and low privileges could exploit a Server-Side Request Forgery (SSRF) to escalate privileges within such UniFi OS devices or instances.CVE-2026-54403ubiquiti inccloud gateways+43EPSS score0.77%
A malicious actor with access to the network could exploit a Path Traversal vulnerability found in certain devices running UniFi OS to bypass authentication of such UniFi OS devices or instances.CVE-2026-77539ubiquiti incunifi os serverEPSS score1.29%
A malicious actor with access to the network and high privileges could exploit an Improper Input Validation vulnerability found in UniFi OS Server to execute a Command Injection on the host device.CVE-2026-77549ubiquiti inccloud gateways+13EPSS score0.51%
A malicious actor with access to the network and under certain conditions could exploit an Improper Neutralization of CRLF Sequences vulnerability found in certain devices running UniFi OS to bypass authentication to such UniFi OS devices or instances.CVE-2026-77540ubiquiti incunifi os serverEPSS score1.29%
A malicious actor with access to the network and high privileges could exploit an Improper Input Validation vulnerability found in UniFi OS Server to execute a Command Injection on the host device.CVE-2026-77545ubiquiti inccloud gateways+12EPSS score0.39%
A malicious actor with access to the network, low privileges and under certain conditions could exploit an Active Debug Code vulnerability found in certain devices running UniFi OS to escalate privileges within such UniFi OS devices or instances.CVE-2026-77534ubiquiti inccloud gateways+12EPSS score0.47%
A malicious actor with access to the network and low privileges could exploit an Improper Access Control vulnerability found in certain devices running UniFi OS to escalate privileges within such UniFi OS devices or instances.CVE-2026-77550ubiquiti inccloud gateways+13EPSS score0.80%
A malicious actor with access to the network could exploit an Improper Neutralization of CRLF Sequences vulnerability found in certain devices running UniFi OS to bypass authentication to such UniFi OS devices or instances.CVE-2026-77536ubiquiti inccloud gateways+12EPSS score0.42%
A malicious actor with access to the network and low privileges could exploit an Improper Access Control vulnerability found in certain devices running UniFi OS to escalate privileges within such UniFi OS devices or instances.CVE-2026-55110ubiquiti inccloud gateways+41EPSS score0.27%
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.CVE-2026-47370ubiquiti incefg+31EPSS score1.44%
A malicious actor with access to the network and low privileges could exploit an Improper Input Validation vulnerability found in certain devices running UniFi OS to execute a Command Injection within such UniFi OS devices or instances.CVE-2026-47368ubiquiti incefg+31EPSS score0.50%
A malicious actor with access to the network could exploit a Path Traversal vulnerability found in certain devices running UniFi OS to obtain data from such UniFi OS devices or instances.CVE-2026-47369ubiquiti incefg+31EPSS score0.48%
A malicious actor with access to the network and low privileges could exploit an Improper Input Validation vulnerability found in certain devices running UniFi OS to escalate privileges within such UniFi OS devices or instances.CVE-2026-34911ubiquiti incefg+61EPSS score0.59%
A malicious actor with access to the network and low privileges could exploit a Path Traversal vulnerability found in UniFi OS devices to access files on the underlying system that could be manipulated to obtain sensitive information.CVE-2026-34909ubiquiti incefg+63KEVEPSS score1.79%
A malicious actor with access to the network could exploit a Path Traversal vulnerability found in UniFi OS devices to access files on the underlying system that could be manipulated to access an underlying account.CVE-2026-34910ubiquiti incefg+61KEVEPSS score45.77%
A malicious actor with access to the network could exploit an Improper Input Validation vulnerability found in UniFi OS devices to execute a Command Injection.CVE-2026-34908ubiquiti incefg+61KEVEPSS score15.21%
A malicious actor with access to the network could exploit an Improper Access Control vulnerability found in UniFi OS devices to make unauthorized changes to the system.CVE-2026-33000ubiquiti incunifi os server+1EPSS score1.44%
A malicious actor with access to the network and high privileges could exploit an Improper Input Validation vulnerability found in UniFi OS devices to execute a Command Injection.