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HIGHCVE-2026-22559Published Modified CNA hackerone

CVE-2026-22559: 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

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.

Metrics

CVSS v3.1
8.8
Severity
HIGH
Fixed in
10.1.89
Affected Products
1

Fix available

10.1.89
Affected packages
  • Ubiquiti Inc / UniFi Network Server
    < 10.1.89 (from 10.1.89)
CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
References