High severity · published Oct 14, 2026
CVE-2026-110459
A malicious actor with access to the network could exploit an Improper Access Control vulnerability found in UniFi Protect AI Key to obtain information, make unauthorized changes,…
8.6
CVSS
0.3%
EPSS
No
On KEV
Description
A malicious actor with access to the network could exploit an Improper Access Control vulnerability found in UniFi Protect AI Key to obtain information, make unauthorized changes, and execute a Denial of Service (DoS) attack on the device.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
Low
Integrity
Low
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 18% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
UP
UniFi Protect AI Key · Ubiquiti Inc
before 2.2.8 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-110459
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-110459
community.ui.com
https://community.ui.com/releases/Security-Advisory-Bulletin-070-070/e7ffc9fa-9129-4a90-b5e3-d597c5ee7a73
More from UniFi Protect AI Key
9.8
CVE-2026-77557
A malicious actor with access to the network could exploit an Improper Access Control vulnerability found in UniFi Protect AI Key to escalate privileges on the device
8.1
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…
5.3
CVE-2026-110456
A malicious actor with access to the network and under certain conditions could exploit an Improper Access Control vulnerability found in UniFi Protect AI Key to access internal…
5.3
CVE-2026-110454
A malicious actor with access to the network could exploit an Improper Access Control vulnerability found in UniFi Protect AI Key to access internal resources through the device
3.7
CVE-2026-110458
A malicious actor with access to the network and under certain conditions could exploit a Path Traversal vulnerability found in UniFi Protect AI Key to create or truncate files on…