CVE-2026-54405
published 2026-07-02CVE-2026-54405: 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…
PriorityP344high7.5CVSS 3.1
AVNACLPRNUINSUCNINAH
EPSS
0.52%
42.5th percentile
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.
Affected
2 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| ubiquiti_inc | unifi_network_application | < 10.4.57 | 10.4.57 |
| ui | unifi_network_application | < 10.4.57 | 10.4.57 |
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GHSA
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.
ghsa_unreviewed·2026-07-02
CVE-2026-54405 [HIGH] CWE-20 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.
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.
VulDB
Ubiquiti UniFi Network Application up to 10.4.56 input validation
vuldb·2026-07-02·CVSS 7.5
CVE-2026-54405 [HIGH] Ubiquiti UniFi Network Application up to 10.4.56 input validation
A vulnerability was found in Ubiquiti UniFi Network Application up to 10.4.56. It has been declared as critical. Affected by this issue is some unknown functionality. The manipulation results in improper input validation.
This vulnerability was named CVE-2026-54405. The attack may be performed from remote. There is no available exploit.
It is recommended to upgrade the affected component.
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2026-07-02
Published