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CVE-2026-22557

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 t...

Published: Mar 19, 2026Updated: Apr 30, 2026 Sources: CVE List NVD BDU
10.0CVSS
CRITICAL

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.

EPSS Score
0.0%
Top 90.1%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available

CVSS Vector Breakdown

AV:NAC:LPR:NUI:NS:CC:HI:HA:H
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:CScope
Changed
Impact
C:HConfidentiality
High
I:HIntegrity
High
A:HAvailability
High

Weaknesses

Affected Products

UniFi Network
Ubiquiti Networks
Networking Infrastructure / router-switch
UniFi Express
Ubiquiti Networks
Networking Infrastructure / router-switch
UniFi Network Application
Ubiquiti Inc
Networking Infrastructure / network-management

Attack Graph

Products CVE Techniques Tactics

Click technique nodes to view MITRE ATT&CK details. Scroll to zoom, drag to pan.

Exploitability

Official Patch Available

MITRE ATT&CK

2 techniques
Collection
Discovery
View detailed technique mapping

References

Timeline

Published
Mar 19, 2026
Last Updated
Apr 30, 2026
1

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