SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityAnalyzed

CVE-2026-55111

A malicious actor with access to the network could exploit a Path Traversal vulnerability found in UniFi Protect Floodlight devices to access files on the UniFi Protect Floodlight.

HIGH 7.5EPSS 0.50%

Does this matter?

High impact if exploited, but EPSS currently rates exploitation as unlikely (0.50%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.

Description

A malicious actor with access to the network could exploit a Path Traversal vulnerability found in UniFi Protect Floodlight devices to access files on the UniFi Protect Floodlight.

CVSS 3.1
7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
EPSS
0.50% probability · 42th percentile
CISA KEV
Not listed
Weakness
CWE-22
Affected
ui/protect floodlight firmware
Source
support@hackerone.com

Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.