0.0
NA
CVE-2026-54405
UniFi Network Application Improper Input Validation Denial of Service
Description

A malicious actor with access to the network could exploit an Improper Input Validation vulnerability found in UniFi Network Application to execute a Denial of Service (DoS) attack on the application.

INFO

Published Date :

July 2, 2026, 2:49 p.m.

Last Modified :

July 2, 2026, 2:49 p.m.

Remotely Exploit :

No

Source :

hackerone
Affected Products

The following products are affected by CVE-2026-54405 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

No affected product recoded yet

Solution
Apply UniFi Network Application updates to fix the Denial of Service vulnerability.
  • Update UniFi Network Application to the latest version.
  • Apply any vendor-provided security patches.
  • Review network access controls.

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2026-54405 vulnerability anywhere in the article.

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.