CVE-2026-22557
Received
Published: 19 Mar 2026, 14:24
Last modified:19 Mar 2026, 15:03
Vulnerability Summary
Overall Risk (default)
high
70/100 CVSS Score
10 CRITICAL
v3.1 (cve.org)
EPSS Score
No data
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected
Timeline
19 Mar 2026, 14:24
Published
Vulnerability first disclosed
19 Mar 2026, 15:03
Last Modified
Vulnerability information updated
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.
CVSS Metrics
- v3.1•CRITICAL•Score: 10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
Techniques & Countermeasures
- CWE-22•Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory.
Affected Systems
- ubiquiti inc•unifi network application
≥ 10.1.89, < 10.1.89 | ≥ 10.2.97, < 10.2.97 | ≥ 9.0.118, < 9.0.118