Critical severity10.0NVD Advisory· Published May 22, 2026
CVE-2026-34909
CVE-2026-34909
Description
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.
Affected products
1Patches
0No patches discovered yet.
Vulnerability mechanics
AI mechanics synthesis has not run for this CVE yet.
References
1News mentions
1- Ubiquiti patches three max severity UniFi OS vulnerabilitiesBleepingComputer · May 22, 2026