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CVE-2026-34909

10.0 CRITICAL

A malicious actor with access to the network could exploit a Path Traversal vulnerability found in UniFi OS devices to access files on th...

Published: 2026-05-22 · Last updated: 2026-05-22

Severity and scoring

CVSS
10.0 CRITICAL
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
CWE
CWE-22

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.

Source: NVD

References

Related CVEs

Same CWE

  • CVE-2026-47368 — A malicious actor with access to the network could exploit a Path Traversal vulnerability found in certain devices running UniFi OS to ob... (8.6 HIGH)
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  • CVE-2025-24268 — A parsing issue in the handling of directory paths was addressed with improved path validation (5.5 MEDIUM)
  • CVE-2026-49982 — tmp is a temporary file and directory creator for node.js (8.2 HIGH)
  • CVE-2026-44705 — tmp is a temporary file and directory creator for node.js