Ubiquiti UniFi OS Security Flaw Exposes Users to Risk

First reported on bleepingcomputer on June 24, 2026.

A recent report suggests that a security flaw in Ubiquiti UniFi OS has exposed users to risk. The flaw may allow hackers to access sensitive information.

What it looks like

• Security flaw in UniFi OS
• Users exposed to risk

How to fix it

1. Update UniFi OS to the latest version.
2. Change the default password for the UniFi OS admin account.
3. Use a secure connection (HTTPS) when accessing the UniFi OS web interface.
4. Contact Ubiquiti support for more information on the security flaw.
5. Consider hiring a professional to secure your UniFi OS setup.

Affected products

• Ubiquiti UniFi OS

Sources

• CISA warns of max severity Ubiquiti flaws exploited in attacks — rss:bleepingcomputer

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Search terms covered: UniFi OS security flaw, Users exposed to risk