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Ubiquiti closes several critical security vulnerabilities

Ubiquiti closes several critical security vulnerabilities

Heise.De • August 27, 2026

Ubiquiti is delivering updates to close 22 mostly critical security vulnerabilities in several products. Admins should check if they are using vulnerable products and update them.

A security advisory from Ubiquiti lists the individual vulnerabilities. The vulnerabilities, sorted by severity, are:

Ubiquiti links the updated software versions in the security advisory.

Ubiquiti security vulnerabilities are also of interest to cybercriminals. For example, at the end of June this year, criminals attacked vulnerabilities in Unifi OS that Ubiquiti had patched with software fixes at the end of May. Admins with vulnerable Ubiquiti devices and software should therefore promptly download and install the provided updates.

This article was originally published in German . It was translated with technical assistance and editorially reviewed before publication.

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