Ui Unifi Express Firmware — known CVE vulnerabilities

Every CVE whose affected-product data names Ui Unifi Express Firmware, ordered by CVSS severity, with EPSS exploit prediction and CISA KEV status.

CVEs (1)

• CVE-2026-34909 — CVSS 10.0 (critical) — actively exploited: A malicious actor with access to the network could exploit a Path Traversal vulnerability found in UniFi OS devices to access files on the…