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CVE-2026-34911

A malicious actor with access to the network and low privileges could exploit a Path Traversal vulnerability found in UniFi OS devices to ac

Published
Last modified
published
Not listed in CISA KEV
Fix
Fixed in 5.0.8, 5.1.12, 5.1.11, 5.1.10
None on Exploit-DB, Metasploit or GitHub
  • Exploitation: none
  • Automatable: no
  • Technical impact: partial

Summary

A malicious actor with access to the network and low privileges could exploit a Path Traversal vulnerability found in UniFi OS devices to access files on the underlying system that could be manipulated to obtain sensitive information.

Timeline

  1. CVE published
  2. CISA SSVC assessment

    Exploitation: none · Automatable: no · Technical impact: partial

  3. Record last updated

Affected versions

  • Ubiquiti Inc UniFi OS Server

    fixed in 5.0.8

  • Ubiquiti Inc UDM

    fixed in 5.1.12

  • Ubiquiti Inc UDM-Pro

    fixed in 5.1.12

  • Ubiquiti Inc UDM-SE

    fixed in 5.1.12

  • Ubiquiti Inc UDM-Pro-Max

    fixed in 5.1.12

  • Ubiquiti Inc UDM-Beast

    fixed in 5.1.11

  • Ubiquiti Inc EFG

    fixed in 5.1.12

  • Ubiquiti Inc UDW

    fixed in 5.1.12

  • Ubiquiti Inc UDR

    fixed in 5.1.12

  • Ubiquiti Inc UDR7

    fixed in 5.1.12

  • Ubiquiti Inc UDR-5G

    fixed in 5.1.12

  • Ubiquiti Inc Express 7

    fixed in 5.1.12

  • Ubiquiti Inc UNVR

    fixed in 5.1.12

  • Ubiquiti Inc UNVR-Pro

    fixed in 5.1.12

  • Ubiquiti Inc UNVR-Instant

    fixed in 5.1.12

  • Ubiquiti Inc UNVR-G2

    fixed in 5.1.12

  • Ubiquiti Inc UNVR-G2-Pro

    fixed in 5.1.12

  • Ubiquiti Inc ENVR

    fixed in 5.1.12

  • Ubiquiti Inc ENVR-Core

    fixed in 5.1.12

  • Ubiquiti Inc UNAS-2

    fixed in 5.1.10

  • Ubiquiti Inc UNAS-4

    fixed in 5.1.10

  • Ubiquiti Inc UNAS-Pro

    fixed in 5.1.10

  • Ubiquiti Inc UNAS-Pro-4

    fixed in 5.1.10

  • Ubiquiti Inc UNAS-Pro-8

    fixed in 5.1.10

  • Ubiquiti Inc UCKP

    fixed in 5.1.12

  • Ubiquiti Inc UCK

    fixed in 5.1.12

  • Ubiquiti Inc UCK-Enterprise

    fixed in 5.1.12

  • Ubiquiti Inc UCG-Ultra

    fixed in 5.1.12

  • Ubiquiti Inc UCG-Max

    fixed in 5.1.12

  • Ubiquiti Inc UCG-Fiber

    fixed in 5.1.12

  • Ubiquiti Inc UCG-Industrial

    fixed in 5.1.12

References 1

community.ui.com