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CVE-2026-34909

CRITICAL Export PDF

Ubiquiti UniFi OS Vulnerability

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.

CVSS Score
9.8
CRITICAL
Published
23 Jun 2026 00:00
Modified
N/A
Vendor
Ubiquiti
Product
UniFi OS
Source
CIRCL

Affected Versions

Fix Vendor Patch / Mitigation Available

Weaknesses (CWE)

CWE-22

Affected Systems

Ubiquiti
UniFi OS
Ubiquiti
UniFi OS

KEV Status

Known Exploited Vulnerability