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Fencer Intel
critical 10.0

CVE-2026-22557 in the critical feed json

A malicious actor with access to the network could exploit a Path Traversal vulnerability found in the UniFi Network Application to access…

published 7mo ago modified 4mo ago also EUVD-2026-13101

cvss
10.0
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
28.7%
EPSS 28.7% chance of exploitation in 30 days, percentile 98%
public exploits
0
none known, plus a Nuclei check

Summary

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.

Patch / fix

  • ui unifi 9.0.118, 10.1.89, 10.2.97
  • ui unifi_network_application 9.0.118, 10.1.89, 10.2.97

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CISA SSVC

Exploitation
none
Automatable
yes
Technical impact
total
Assessed
7mo ago

Exploit prediction

28.67% chance of exploitation in the next 30 days, higher than 98% of all scored CVEs (FIRST EPSS, 2026-11-09).

Exploits and checks

  • Nuclei template UniFi Network Application - Path Traversal nuclei detection template

CVSS scores

assigned by version score vector
CNA 3.1 10.0 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

Affected products

  • Ubiquiti Inc UniFi Network Application

Classification

Weakness
  • CWE-22 Improper Limitation of a Pathname to a Restricted Directory

References

Sources

Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

CPEs and fixed versions use Anchore's correction of NVD's data: Added CPE configurations because not yet analyzed by NVD.