Ubiquiti Express

9 known vulnerabilities in Ubiquiti Express, 3 critical, 3 actively exploited, with patch priority, exploit likelihood and the news covering them.

Recently exploited

  • CVE-2026-34910 CVSS 10.0 critical · actively exploited Ubiquiti UniFi OS Improper Input Validation Vulnerability
  • CVE-2026-34909 CVSS 10.0 critical · actively exploited Ubiquiti UniFi OS Path Traversal Vulnerability
  • CVE-2026-34908 CVSS 10.0 critical · actively exploited Ubiquiti UniFi OS Improper Access Control Vulnerability

Latest vulnerabilities

  • CVE-2026-95862 CVSS 7.5 high A malicious actor with access to the network could exploit an Out-of-bounds Write vulnerability found in certain UniFi gateway devices to…
  • CVE-2026-95861 CVSS 7.5 high A malicious actor with access to the network could exploit an Uncontrolled Recursion vulnerability found in certain UniFi gateway devices…
  • CVE-2026-77558 CVSS 7.5 high A malicious actor with access to the network could exploit an Out-of-bounds Read vulnerability found in certain UniFi gateway devices to…
  • CVE-2026-77556 CVSS 7.5 high A malicious actor with access to the network could exploit an Out-of-bounds Read vulnerability found in certain UniFi gateway devices to…
  • CVE-2026-77555 CVSS 7.5 high A malicious actor with access to the network could exploit an Out-of-bounds Write vulnerability found in certain UniFi gateway devices to…
  • CVE-2026-77544 CVSS 7.5 high A malicious actor with access to the network could exploit an Out-of-bounds Write vulnerability found in certain UniFi gateway devices to…
  • CVE-2026-34910 CVSS 10.0 critical · actively exploited Ubiquiti UniFi OS Improper Input Validation Vulnerability
  • CVE-2026-34909 CVSS 10.0 critical · actively exploited Ubiquiti UniFi OS Path Traversal Vulnerability
  • CVE-2026-34908 CVSS 10.0 critical · actively exploited Ubiquiti UniFi OS Improper Access Control Vulnerability