CVE-2026-95862: High severity Ubiquiti UniFi Gateway vulnerability
Published Sep 22, 2026
·Updated
A malicious actor with access to the network could exploit an Out-of-bounds Write vulnerability found in certain UniFi gateway devices to execute a Denial of Service (DoS) attack on the device.
Affected Software
1 affected component
Ubiquiti UniFi Gateway
Event History
Sep 22, 2026
CVE Published
via MITRE·06:49 PM
Data Sourced
via MITRE·06:49 PM
DescriptionSeverityWeakness
Data Sourced
via NVD·07:17 PM
DescriptionSeverityWeakness
Frequently Asked Questions
1
What level of access does an attacker need to exploit this issue?
An attacker needs network access to a vulnerable UniFi gateway device. No privileges or user interaction are required.
2
What is the expected impact of successful exploitation?
Successful exploitation can cause a denial of service on the affected device. The provided information does not indicate confidentiality or integrity impact.