CVE-2026-47369
Summary
| CVE | CVE-2026-47369 |
|---|---|
| State | PUBLISHED |
| Assigner | hackerone |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2026-06-12 04:17:06 UTC |
| Updated | 2026-06-12 16:10:10 UTC |
| Description | A malicious actor with access to the network and low privileges could exploit an Improper Input Validation vulnerability found in certain devices running UniFi OS to escalate privileges within such UniFi OS devices or instances. |
Risk And Classification
Primary CVSS: v3.1 9.9 CRITICAL from [email protected]
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Problem Types: CWE-20 | CWE-20 CWE-20 Improper Input Validation
| Version | Source | Type | Score | Severity | Vector |
|---|---|---|---|---|---|
| 3.1 | [email protected] | Secondary | 9.9 | CRITICAL | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H |
| 3.1 | CNA | DECLARED | 9.9 | CRITICAL | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H |
CVSS v3.1 Breakdown
Attack Vector
NetworkAttack Complexity
LowPrivileges Required
LowUser Interaction
NoneScope
ChangedConfidentiality
HighIntegrity
HighAvailability
HighCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Vendor Declared Affected Products
| Source | Vendor | Product | Version | Platforms |
|---|---|---|---|---|
| CNA | Ubiquiti Inc | UniFi OS Server | affected 5.1.15 semver | Not specified |
| CNA | Ubiquiti Inc | Express | affected 4.0.15 semver | Not specified |
| CNA | Ubiquiti Inc | UDM | affected 5.1.15 semver | Not specified |
| CNA | Ubiquiti Inc | UDM-Pro | affected 5.1.15 semver | Not specified |
| CNA | Ubiquiti Inc | UDM-SE | affected 5.1.15 semver | Not specified |
| CNA | Ubiquiti Inc | UDM-Pro-Max | affected 5.1.15 semver | Not specified |
| CNA | Ubiquiti Inc | UDM-Beast | affected 5.1.15 semver | Not specified |
| CNA | Ubiquiti Inc | EFG | affected 5.1.15 semver | Not specified |
| CNA | Ubiquiti Inc | UDW | affected 5.1.15 semver | Not specified |
| CNA | Ubiquiti Inc | UDR | affected 5.1.15 semver | Not specified |
| CNA | Ubiquiti Inc | UDR7 | affected 5.1.15 semver | Not specified |
| CNA | Ubiquiti Inc | UDR-5G | affected 5.1.15 semver | Not specified |
| CNA | Ubiquiti Inc | Express 7 | affected 5.1.15 semver | Not specified |
| CNA | Ubiquiti Inc | UNVR | affected 5.1.15 semver | Not specified |
| CNA | Ubiquiti Inc | UNVR-Pro | affected 5.1.15 semver | Not specified |
| CNA | Ubiquiti Inc | UNVR-Instant | affected 5.1.15 semver | Not specified |
| CNA | Ubiquiti Inc | UNVR-G2 | affected 5.1.15 semver | Not specified |
| CNA | Ubiquiti Inc | UNVR-G2-Pro | affected 5.1.15 semver | Not specified |
| CNA | Ubiquiti Inc | ENVR | affected 5.1.15 semver | Not specified |
| CNA | Ubiquiti Inc | ENVR-Core | affected 5.1.15 semver | Not specified |
| CNA | Ubiquiti Inc | UNAS-2 | affected 5.1.16 semver | Not specified |
| CNA | Ubiquiti Inc | UNAS-4 | affected 5.1.16 semver | Not specified |
| CNA | Ubiquiti Inc | UNAS-Pro | affected 5.1.16 semver | Not specified |
| CNA | Ubiquiti Inc | UNAS-Pro-4 | affected 5.1.16 semver | Not specified |
| CNA | Ubiquiti Inc | UNAS-Pro-8 | affected 5.1.16 semver | Not specified |
| CNA | Ubiquiti Inc | UCKP | affected 5.1.15 semver | Not specified |
| CNA | Ubiquiti Inc | UCK | affected 5.1.15 semver | Not specified |
| CNA | Ubiquiti Inc | UCK-Enterprise | affected 5.1.15 semver | Not specified |
| CNA | Ubiquiti Inc | UCG-Ultra | affected 5.1.15 semver | Not specified |
| CNA | Ubiquiti Inc | UCG-Max | affected 5.1.15 semver | Not specified |
| CNA | Ubiquiti Inc | UCG-Fiber | affected 5.1.15 semver | Not specified |
| CNA | Ubiquiti Inc | UCG-Industrial | affected 5.1.15 semver | Not specified |
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| community.ui.com/releases/Security-Advisory-Bulletin-065-065/aa46a22b-fc43-4ea... | [email protected] | community.ui.com | |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
No vendor comments have been submitted for this CVE.
There are currently no legacy QID mappings associated with this CVE.