CVE-2026-34909

Ubiquiti UniFi OS Path Traversal Vulnerability
69.2%
EPSS
99%
Percentile
Yes
Known exploited
0
APAC news · 90d
Summary

Ubiquiti UniFi OS contains a path traversal vulnerability which could allow a malicious actor with access to the network to access files on the underlying system that could be manipulated to access an underlying account.

Vendor
Ubiquiti
Product
UniFi OS
Added to KEV
Jun 23, 2026
Remediation due
Jun 26, 2026 (US federal deadline)
Ransomware use
Not known
Weakness
CWE-22
EPSS
69.2% as of Nov 12
In the news
  • No Asia-Pacific article names this CVE yet.
Linked
Actors named alongside it:
none
Incidents exploiting it:
  • none recorded