CVE-2026-11804— Program Module Vulnerability
Quick assessment
Affected
Tridium Niagara Framework
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.
Tridium Niagara Framework是美国Tridium公司的一款嵌入式Web服务器中间件。 Tridium Niagara Framework 4.14.6之前版本和4.15.5之前版本存在权限许可和访问控制问题漏洞，该漏洞源于对权限或特权处理不当，可能导致权限滥用。
Possible ATT&CK Techniques 1 AI
T1078 · Valid AccountsAffected Version Matrix 4
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Tridium | Niagara Enterprise Security | < 4.14.6 |
affected |
< 4.15.5 |
affected | ||
| Tridium | Niagara Framework | < 4.14.6 |
affected |
< 4.15.5 |
affected |
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I. Basic Information for CVE-2026-11804
Vulnerability Information
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Vulnerability Title
Program Module Vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
Improper handling of insufficient permissions or privileges vulnerability in Tridium Niagara Framework on Windows, Linux, QNX, Tridium Niagara Enterprise Security on Windows, Linux, QNX allows Privilege Abuse.
This issue affects Niagara Framework: before 4.14.6, before 4.15.5; Niagara Enterprise Security: before 4.14.6, before 4.15.5.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:U/C:H/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
不充分权限或特权的处理不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
Tridium Niagara Framework 权限许可和访问控制问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Tridium Niagara Framework是美国Tridium公司的一款嵌入式Web服务器中间件。 Tridium Niagara Framework 4.14.6之前版本和4.15.5之前版本存在权限许可和访问控制问题漏洞，该漏洞源于对权限或特权处理不当，可能导致权限滥用。
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 |
|---|---|---|---|---|
| Tridium | Niagara Framework | 0 ~ 4.14.6 | - |
|
| Tridium | Niagara Enterprise Security | 0 ~ 4.14.6 | - |
|
II. Public POCs for CVE-2026-11804
| # | POC Description | Source Link | Shenlong Link |
|---|
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Vendor Pages for CVE-2026-11804 (1)
IV. Related Vulnerabilities
Same product: Niagara Framework
-
CVE-2025-3945
Improper Neutralization of Argument Delimiters in a Command -
CVE-2025-3944
Incorrect Permission Assignment for Critical Resource -
CVE-2025-3943
Use of GET Request Method With sensitive Query Strings -
CVE-2025-3942
Improper Output Neutralization for Logs -
CVE-2025-3941
Improper Handling of Windows: DATA Alternate Data Stream
Same vendor: Tridium
-
CVE-2025-3945
Improper Neutralization of Argument Delimiters in a Command -
CVE-2025-3944
Incorrect Permission Assignment for Critical Resource -
CVE-2025-3943
Use of GET Request Method With sensitive Query Strings -
CVE-2025-3942
Improper Output Neutralization for Logs -
CVE-2025-3941
Improper Handling of Windows: DATA Alternate Data Stream
Same weakness: CWE-280
-
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Dell SmartFabric Manager 2.2.1前版本权限处理不当致信息泄露 -
CVE-2026-1759
Secomea GateManager 权限处理不当致提权漏洞 -
CVE-2026-69907
Windows Enterprise App Management Elevation of Privilege Vul
V. Comments for CVE-2026-11804
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