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High 8.6Published Jul 2, 2026

CVE-2026-55117A malicious actor with access to the network could exploit a Path Traversal vulnerability found in UniFi Access Application to access files on the host device.

Updated under an hour ago ()

Does this affect you?

It affects Ubiquiti Inc UniFi Access Application and 1 other product. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

A malicious actor with access to the network could exploit a Path Traversal vulnerability found in UniFi Access Application to access files on the host device.

CVSS
8.6 HIGH (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N
Weakness (CWE)
CWE-22
Known exploited
Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days)
Not loaded for this CVE
Assigned by
hackerone
NVD analysis
Analyzed
Record last updated
Jul 2, 2026
First seen by InfoSec Signals
Oct 9, 2026

Affected products

Affected products
Ubiquiti Inc UniFi Access Application
ubiquiti:unifi_access_application (from the name)
before 4.2.29
CNA record
ui unifi_access
ui:unifi_access
before 4.2.29
NVD

References

References

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.

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