Goal Reached Thanks to every supporter — we hit 100%!

Goal: 1000 CNY · Raised: 1359 CNY

100%
Buy Us a Coffee

CVE-2026-54405

Quick assessment

Affected
Ubiquiti Inc UniFi Network Application
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Ubiquiti UniFi Network Application是Ubiquiti公司的一款网络集中管理控制软件。 Ubiquiti UniFi Network Application 10.4.57之前版本存在输入验证错误漏洞，该漏洞源于输入验证不当，可能导致网络访问的攻击者对应用程序执行拒绝服务攻击。

CVSS 7.5 · High EPSS 0.52% · P42

Possible ATT&CK Techniques 1 AI

T1499 · Endpoint Denial of Service

Affected Version Matrix 1

VendorProduct Version RangeStatus
Ubiquiti Inc UniFi Network Application < 10.4.57 affected
Get alerts for future matching vulnerabilities Log in to subscribe

I. Basic Information for CVE-2026-54405

Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗

Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.

Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
输入验证不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
Ubiquiti UniFi Network Application 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Ubiquiti UniFi Network Application是Ubiquiti公司的一款网络集中管理控制软件。 Ubiquiti UniFi Network Application 10.4.57之前版本存在输入验证错误漏洞，该漏洞源于输入验证不当，可能导致网络访问的攻击者对应用程序执行拒绝服务攻击。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Ubiquiti Inc UniFi Network Application 0 ~ 10.4.57 -

II. Public POCs for CVE-2026-54405

# POC Description Source Link Shenlong Link
AI-Generated POC Premium

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2026-54405

请登录查看更多情报信息。

Same Patch Batch · Ubiquiti Inc · 2026-07-02 · 25 CVEs total

CVE-2026-50746 10.0 CRITICAL Ubiquiti UniFi Connect Application 权限许可和访问控制问题漏洞
CVE-2026-54402 9.9 CRITICAL Ubiquiti UniFi OS Server 输入验证错误漏洞
CVE-2026-55115 9.9 CRITICAL Ubiquiti UniFi Protect Application 服务端请求伪造漏洞
CVE-2026-50748 9.9 CRITICAL Ubiquiti UniFi Access Application 输入验证错误漏洞
CVE-2026-50747 9.9 CRITICAL Ubiquiti UniFi Talk Application SQL注入漏洞
CVE-2026-54400 9.1 CRITICAL Ubiquiti UniFi Access Application 权限许可和访问控制问题漏洞
CVE-2026-55116 9.0 CRITICAL Ubiquiti Dream Machines 权限许可和访问控制问题漏洞
CVE-2026-54404 8.8 HIGH Ubiquiti UniFi OS Server SQL注入漏洞
CVE-2026-55114 8.8 HIGH Ubiquiti UniFi Network Application 权限许可和访问控制问题漏洞
CVE-2026-56841 8.8 HIGH Ubiquiti UniFi Protect Application SQL注入漏洞
CVE-2026-54406 8.7 HIGH Ubiquiti UniFi Network Application 路径遍历漏洞
CVE-2026-54403 8.6 HIGH Ubiquiti UniFi OS Server 路径遍历漏洞
CVE-2026-55117 8.6 HIGH Ubiquiti UniFi Access Application 路径遍历漏洞
CVE-2026-54408 8.6 HIGH Ubiquiti UniFi Protect Application 权限许可和访问控制问题漏洞
CVE-2026-54407 8.6 HIGH Ubiquiti UniFi Protect Application 权限许可和访问控制问题漏洞
CVE-2026-55118 8.3 HIGH Ubiquiti UniFi Network Application 权限许可和访问控制问题漏洞
CVE-2026-55119 8.1 HIGH Ubiquiti UniFi Talk Application 权限许可和访问控制问题漏洞
CVE-2026-54401 7.7 HIGH Ubiquiti UniFi OS Server 服务端请求伪造漏洞
CVE-2026-56842 7.5 HIGH Ubiquiti UniFi Network Application 授权问题漏洞
CVE-2026-54409 7.5 HIGH Ubiquiti UniFi Protect Application 资源管理错误漏洞

Showing top 20 of 25 CVEs. View all on vendor page &rarr; →

IV. Related Vulnerabilities

Same product: UniFi Network Application
Same vendor: Ubiquiti Inc
Same weakness: CWE-20

V. Comments for CVE-2026-54405

No comments yet

Leave a comment