Ubiquiti security advisories, January 2026

Every Ubiquiti security advisory published in January 2026, from Ubiquiti Security Advisory Bulletins (Ubiquiti CNA) via NVD, with its severity, CVEs and CISA KEV status. Open a record for affected and fixed versions and the vendor's own link.

Advisories: 1
Critical: 0
High: 1
In CISA KEV: 0
CVEs: 1

Ubiquiti advisories published in January 2026

Jan 8, 2026
High [CVE-2026-21639] airMAX AC: malicious actor in Wi-Fi range of the affected product
High8.8

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Dates are each advisory's publication date at the source, in UTC; a record with no source date is filed under the day VulniPulse first saw it.