What is CVE-2026-110455?

CVE-2026-110455 is a high-severity vulnerability in Ubiquiti Inc Unifi Protect Ai Key, classified under Improper Input Validation. CVSS score: 8.1/10. Published 2026-10-14.

How severe is CVE-2026-110455?

High severity. CVSS v3 base score is 8.1 out of 10.

Improper input validation in Ubiquiti Inc Unifi Protect Ai Key

CVE-2026-110455

A malicious actor with access to the network and under certain conditions could exploit an Improper Input Validation vulnerability found in UniFi Protect AI Key to execute a Command Injection on the device.

Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)

Published 2026-10-14 · last modified 2026-10-14.

CVSS v3 metric

CVSS v3 base score 8.1 (High). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.

Affected products

Ubiquiti Inc Unifi Protect Ai Key

Weakness classification (CWE)

CWE-20 — Improper Input Validation

References

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Frequently asked questions

What is CVE-2026-110455?: CVE-2026-110455 is a high-severity vulnerability in Ubiquiti Inc Unifi Protect Ai Key, classified under Improper Input Validation. CVSS score: 8.1/10. Published 2026-10-14.
How severe is CVE-2026-110455?: High severity. CVSS v3 base score is 8.1 out of 10.