CVE-2026-95862

MITRE NVD CVE.ORG JSON API

Summary

CVECVE-2026-95862
StatePUBLISHED
AssignerUbiquiti
Source PriorityCVE Program / NVD first with legacy fallback
Published2026-09-22 19:17:00 UTC
Updated2026-09-22 20:17:13 UTC
DescriptionA 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.

Risk And Classification

Primary CVSS: v3.1 7.5 HIGH from fe490ce8-0395-4072-90d8-2707e1bdf984

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Problem Types: CWE-787 | CWE-787 CWE-787 Out-of-bounds write

VersionSourceTypeScoreSeverityVector
3.1fe490ce8-0395-4072-90d8-2707e1bdf984Secondary7.5HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
3.1CNACVSS7.5HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CVSS v3.1 Breakdown

Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Ubiquiti Inc Dream Machines affected 5.1.31 semver Not specified
CNA Ubiquiti Inc Enterprise Firewalls affected 5.1.31 semver Not specified
CNA Ubiquiti Inc Dream Routers affected 5.1.31 semver Not specified
CNA Ubiquiti Inc Cloud Gateways affected 5.1.31 semver Not specified
CNA Ubiquiti Inc Dream Wall affected 5.1.31 semver Not specified
CNA Ubiquiti Inc Express affected 4.0.21 semver Not specified
CNA Ubiquiti Inc Express 7 affected 5.1.31 semver Not specified
CNA Ubiquiti Inc UniFi Gateways affected 5.1.26 semver Not specified

References

ReferenceSourceLinkTags
community.ui.com/releases/Security-Advisory-Bulletin-069-069/07e367a7-edec-4d8... fe490ce8-0395-4072-90d8-2707e1bdf984 community.ui.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

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