Ubiquiti Inc Unifi Os Server vulnerabilities

CVE-2026-34910 [CRITICAL] CWE-20 CVE-2026-34910: A malicious actor with access to the network could exploit an Improper Input Validation vulnerabilit 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-2026-34909 [CRITICAL] CWE-22 CVE-2026-34909: A malicious actor with access to the network could exploit a Path Traversal vulnerability found in U 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-2026-34908 [CRITICAL] CWE-284 CVE-2026-34908: A malicious actor with access to the network could exploit an Improper Access Control vulnerability 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-2026-47370 [CRITICAL] CWE-20 CVE-2026-47370: A malicious actor with access to the network and low privileges could exploit an Improper Input Vali 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-2026-47369 [CRITICAL] CWE-20 CVE-2026-47369: A malicious actor with access to the network and low privileges could exploit an Improper Input Vali 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-2026-33000 [CRITICAL] CWE-20 CVE-2026-33000: A malicious actor with access to the network and high privileges could exploit an Improper Input Val 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.

CVE-2026-47368 [HIGH] CWE-22 CVE-2026-47368: A malicious actor with access to the network could exploit a Path Traversal vulnerability found in c 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-2026-34911 [HIGH] CWE-22 CVE-2026-34911: A malicious actor with access to the network and low privileges could exploit a Path Traversal vulne 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.