CVE-2026-22557

State: Published
Severity: 10.0 Critical
Published: Mar 19, 2026
Updated: Mar 19, 2026
Reserved: Jan 7, 2026

Description

A malicious actor with access to the network could exploit a Path Traversal vulnerability found in the UniFi Network Application to access files on the underlying system that could be manipulated to access an underlying account.

Scores

CVSS	Score	Vector	Source
3.1	10.0 Critical	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H	hackerone

Weaknesses

CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

Affected Products

Product	Versions
UniFi Network ApplicationUbiquiti Inc	10.1.89 to before 10.1.89Affected 10.2.97 to before 10.2.97Affected 9.0.118 to before 9.0.118Affected

References

https://community.ui.com/releases/Security-Advisory-Bulletin-062-062/c29719c0-405e-4d4a-8f26-e343e99f931b

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