CVE-2026-22559 - Vulnerability Analysis

Overview

UniFi Network Server <= 10.1.85 contains an improper input validation vulnerability that allows attackers to gain unauthorized account access via social engineering, exploit requires victim to click a malicious link.

Severity & Score

Impact

Attackers can gain unauthorized access to user accounts through social engineering.

Mitigation

Update UniFi Network Server to version 10.1.89 or later.

References

• https://community.ui.com/releases/Security-Advisory-Bulletin-062-062/c29719c0-405e-4d4a-8f26-e343e99f931b

Social Media Activity(1 post)

TheHackerWire

@thehackerwire

Mar 24, 2026

🟠 CVE-2026-22559 - High (8.8) 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.... 🔗 https://www.thehackerwire.com/vulnerability/CVE-2026-22559/ #CVE #vulnerability #infosec #cybersecurity #security #Tenda #patchstack

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• Vulnerability Intelligence Dashboard
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