CVE-2026-47369
Deferred Deferred - Pending Action

Improper Input Validation in UniFi OS

Publication date: 2026-06-12

Last updated on: 2026-06-12

Assigner: HackerOne

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.

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Meta Information

Published
2026-06-12
Last Modified
2026-06-12
Generated
2026-07-02
AI Q&A
2026-06-12
EPSS Evaluated
2026-07-01
NVD
CVE-2026-47369
EUVD
EUVD-2026-36383

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
ubiquiti unifi_os *

Helpful Resources

Exploitability

CWE
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KEV
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CWE ID Description
CWE-20 The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.

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Impact Analysis

Exploitation of this vulnerability can allow an attacker with low privileges and network access to gain higher privileges on the affected UniFi OS devices. This can lead to full control over the device, potentially compromising confidentiality, integrity, and availability of the system.

Executive Summary

This vulnerability is an Improper Input Validation issue found in certain devices running UniFi OS. A malicious actor who has network access and low privileges can exploit this flaw to escalate their privileges within the UniFi OS devices or instances.

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