Ubiquiti warns of new max severity UniFi OS vulnerability
Ubiquiti has issued patches following the disclosure of a maximum severity vulnerability affecting its UniFi OS and ecosystem.
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The brief
Ubiquiti has released updates to address a series of security vulnerabilities across the UniFi ecosystem, including a flaw identified as CVE-2026-50746. This critical issue resides within UniFi Connect and has been categorized as a maximum severity vulnerability, with reports indicating it may expose endpoints to unauthenticated takeover.
Coverage from BleepingComputer, The Hacker News, and CyberSecurityNews notes that patches are being deployed across UniFi Connect, Talk, Access, Protect, and the UniFi OS. The industry focus remains on the implementation of these updates across the broader UniFi product line.
Coverage does not yet specify the total number of devices currently patched or the duration of the vulnerability's existence in the wild.
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Quick answers
What is the severity of the identified UniFi OS flaw?
The vulnerability is classified as a maximum severity, or CVSS 10.0, flaw.
Which products are affected by these updates?
Patches have been issued for UniFi Connect, Talk, Access, Protect, and the UniFi OS.
Are there specific identifiers for the patches?
Coverage identifies the specific patching of CVE-2026-50746 in UniFi Connect.
Coverage (5)
- Ubiquiti Fixes CVE-2026-50746 in UniFi Connect SOCRadar® Cyber Intelligence Inc. · 16h ago
- UniFi CVSS 10.0 Flaw Exposes 100,000 Endpoints to Unauthenticated Takeover Tech Times · 16h ago
- Ubiquiti Disclosed 25 Security Vulnerabilities Across the UniFi Ecosystem CyberSecurityNews · 16h ago
- Ubiquiti Patches Critical UniFi Flaws Across Connect, Talk, Access, Protect, and OS The Hacker News · 16h ago
- Ubiquiti warns of new max severity UniFi OS vulnerability BleepingComputer · 16h ago
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