EUVD-2026-14988
GHSA-8m5g-mp2m-6hp8
CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Lifecycle Timeline
3Description
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.
Analysis
Ubiquiti UniFi Network Server versions 10.1.85 and earlier are vulnerable to account takeover through improper input validation when users click malicious links in social engineering attacks. An attacker can gain unauthorized account access with high impact on confidentiality, integrity, and availability. …
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Remediation
Within 24 hours: Identify all systems running UniFi Network Server 10.1.85 or earlier and isolate them from critical network segments; issue security awareness alert to staff about phishing risks targeting UniFi credentials. Within 7 days: Implement network-level mitigations (WAF rules, email filtering for malicious links); enforce multi-factor authentication on all UniFi administrative accounts; monitor access logs for suspicious login patterns. …
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External POC / Exploit Code
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