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.
History

Fri, 22 May 2026 18:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Fri, 22 May 2026 13:15:00 +0000

Type Values Removed Values Added
First Time appeared Ubiquiti
Ubiquiti efg
Ubiquiti envr
Ubiquiti envr-core
Ubiquiti express 7
Ubiquiti ucg-fiber
Ubiquiti ucg-industrial
Ubiquiti ucg-max
Ubiquiti ucg-ultra
Ubiquiti uck
Ubiquiti uck-enterprise
Ubiquiti uckp
Ubiquiti udm
Ubiquiti udm-beast
Ubiquiti udm-pro
Ubiquiti udm-pro-max
Ubiquiti udm-se
Ubiquiti udr
Ubiquiti udr-5g
Ubiquiti udr7
Ubiquiti udw
Ubiquiti unas-2
Ubiquiti unas-4
Ubiquiti unas-pro
Ubiquiti unas-pro-4
Ubiquiti unas-pro-8
Ubiquiti unifi Os
Ubiquiti unvr
Ubiquiti unvr-g2
Ubiquiti unvr-g2-pro
Ubiquiti unvr-instant
Ubiquiti unvr-pro
Vendors & Products Ubiquiti
Ubiquiti efg
Ubiquiti envr
Ubiquiti envr-core
Ubiquiti express 7
Ubiquiti ucg-fiber
Ubiquiti ucg-industrial
Ubiquiti ucg-max
Ubiquiti ucg-ultra
Ubiquiti uck
Ubiquiti uck-enterprise
Ubiquiti uckp
Ubiquiti udm
Ubiquiti udm-beast
Ubiquiti udm-pro
Ubiquiti udm-pro-max
Ubiquiti udm-se
Ubiquiti udr
Ubiquiti udr-5g
Ubiquiti udr7
Ubiquiti udw
Ubiquiti unas-2
Ubiquiti unas-4
Ubiquiti unas-pro
Ubiquiti unas-pro-4
Ubiquiti unas-pro-8
Ubiquiti unifi Os
Ubiquiti unvr
Ubiquiti unvr-g2
Ubiquiti unvr-g2-pro
Ubiquiti unvr-instant
Ubiquiti unvr-pro

Fri, 22 May 2026 03:15:00 +0000

Type Values Removed Values Added
Title Path Traversal Vulnerability in UniFi OS Devices Allows Unauthorized System Access

Fri, 22 May 2026 01:30:00 +0000

Type Values Removed Values Added
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.
Weaknesses CWE-22
References
Metrics cvssV3_1

{'score': 10, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H'}


cve-icon MITRE

Status: PUBLISHED

Assigner: hackerone

Published: 2026-05-22T00:43:49.072Z

Updated: 2026-05-22T17:27:42.122Z

Reserved: 2026-03-31T15:00:06.521Z

Link: CVE-2026-34909

cve-icon Vulnrichment

Updated: 2026-05-22T17:27:36.870Z

cve-icon NVD

Status : Received

Published: 2026-05-22T02:16:34.390

Modified: 2026-05-22T02:16:34.390

Link: CVE-2026-34909

cve-icon Redhat

No data.