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CVE-2026-22559

HIGH CVSS 3.1: 8.8 EPSS 0.07%
Updated Mar 25, 2026
Unifi
Parameter Value
CVSS 8.8 (HIGH)
Type CWE-20 (Improper Input Validation)
Vendor Unifi
Public PoC No

An Improper Input Validation vulnerability in UniFi Network Server may allow unauthorized access to an account if the account owner is socially engineered into clicking a malicious link. Affected Products: UniFi Network Server (Version 10.1.85 and earlier) Mitigation: Update UniFi Network Server to Version 10.1.89 or later.

Attack Parameters

Attack Vector
Network
Can be exploited remotely
Attack Complexity
Low
Easy to exploit
Privileges Required
None
No privileges needed
User Interaction
Required
User action required

Impact Assessment

Confidentiality
High
Complete data leak
Integrity
High
Complete data modification
Availability
High
Complete denial of service

CVSS Vector v3.1