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PatchSiren cyber security CVE debrief

CVE-2026-47368 Ubiquiti Inc CVE debrief

A Path Traversal vulnerability was discovered in certain devices running UniFi OS. This vulnerability, tracked as CVE-2026-47368, allows a malicious actor with access to the network to obtain data from affected UniFi OS devices or instances. The vulnerability has a CVSS score of 8.6, indicating a high severity level.

Vendor
Ubiquiti Inc
Product
UniFi OS Server
CVSS
HIGH 8.6
CISA KEV
Not listed in stored evidence
Original CVE published
2026-06-12
Original CVE updated
2026-06-12
Advisory published
2026-06-12
Advisory updated
2026-06-12

Who should care

Administrators and users of UniFi OS devices should be aware of this vulnerability and take necessary actions to mitigate the risk.

Technical summary

The vulnerability is caused by a Path Traversal issue in UniFi OS. This type of vulnerability allows an attacker to access files and directories outside the intended scope, potentially leading to unauthorized data disclosure.

Defensive priority

High

Recommended defensive actions

  • Apply patches or updates provided by the vendor as soon as possible.
  • Restrict network access to UniFi OS devices to minimize the attack surface.
  • Monitor UniFi OS devices for suspicious activity.

Evidence notes

The CVE record and NVD detail pages provide additional information about this vulnerability.

Sources and references

Verified primary and authoritative sources

  • CVE-2026-47368 CVE Program record

    Publisher, destination, and source semantics verified

    URL: https://www.cve.org/CVERecord?id=CVE-2026-47368

    CVE Program - Official CVE Program record with source-provided CVE metadata.

  • CVE-2026-47368 NVD vulnerability detail

    Publisher, destination, and source semantics verified

    URL: https://nvd.nist.gov/vuln/detail/CVE-2026-47368

    NIST National Vulnerability Database - Official NIST NVD detail page and source-specific vulnerability assessment.

Supplemental references

  • Source reference

    Unverified legacy reference

    URL: https://community.ui.com/releases/Security-Advisory-Bulletin-065-065/aa46a22b-fc43-4eae-9382-6fc8feda967a

    [email protected]

Methodology and review provenance

AI-assisted synthesis based on stored public vulnerability evidence. System validation, approval state, and publication status do not by themselves establish human review of this revision. PatchSiren helps prioritize defensive review and does not prove exposure or remediation on any system.