CVE-2026-54401

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Summary

CVECVE-2026-54401
StatePUBLISHED
Assignerhackerone
Source PriorityCVE Program / NVD first with legacy fallback
Published2026-07-02 15:17:03 UTC
Updated2026-07-02 16:54:47 UTC
DescriptionA malicious actor with access to the network and low privileges could exploit a Server-Side Request Forgery (SSRF) to escalate privileges within such UniFi OS devices or instances.

Risk And Classification

Primary CVSS: v3.1 7.7 HIGH from [email protected]

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

Problem Types: CWE-918 | CWE-918 CWE-918 Server-Side Request Forgery (SSRF)

VersionSourceTypeScoreSeverityVector
3.1[email protected]Secondary7.7HIGHCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N
3.1CNADECLARED7.7HIGHCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N

CVSS v3.1 Breakdown

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

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

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Ubiquiti Inc UniFi OS Server affected 5.1.19 semver Not specified
CNA Ubiquiti Inc Dream Machines affected 5.1.19 semver Not specified
CNA Ubiquiti Inc Enterprise Fortress Gateway affected 5.1.19 semver Not specified
CNA Ubiquiti Inc Dream Wall affected 5.1.19 semver Not specified
CNA Ubiquiti Inc Dream Routers affected 5.1.19 semver Not specified
CNA Ubiquiti Inc Express 7 affected 5.1.19 semver Not specified
CNA Ubiquiti Inc Cloud Keys affected 5.1.19 semver Not specified
CNA Ubiquiti Inc Network Video Recorders affected 5.1.19 semver Not specified
CNA Ubiquiti Inc Enterprise Video Recorders affected 5.1.19 semver Not specified
CNA Ubiquiti Inc Cloud Gateways affected 5.1.19 semver Not specified
CNA Ubiquiti Inc Network Attached Storage affected 5.1.19 semver Not specified
CNA Ubiquiti Inc Enterprise Firewall Core affected 5.1.19 semver Not specified

References

ReferenceSourceLinkTags
community.ui.com/releases/Security-Advisory-Bulletin-066-066/984eceb3-49c8-422... [email protected] 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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