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    CVE-2026-11804

    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.

    Published:Jul 23, 2026
    Last Modified:Jul 28, 2026
    EPS:Jul 23, 2026
    EPSS Score:0.0015
    CVSS Score:5.2

    Affected Products

    Vendor
    Tridium
    Product
    Niagara Enterprise Security
    Vendor
    Tridium
    Product
    Niagara Framework

    Exploits

    No exploit reference

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    Related CVEs

    CVE-2025-3945 (CVSS 7.2) — Improper Neutralization of Argument Delimiters in a Command ('Argument Injection') vulnerability in Tridium Ni…
    CVE-2025-3944 (CVSS 7.2) — Incorrect Permission Assignment for Critical Resource vulnerability in Tridium Niagara Framework on QNX, Tridi…
    CVE-2025-3943 (CVSS 4.1) — Use of GET Request Method With Sensitive Query Strings vulnerability in Tridium Niagara Framework on Windows, …
    CVE-2025-3942 (CVSS 4.3) — Improper Output Neutralization for Logs vulnerability in Tridium Niagara Framework on Windows, Linux, QNX, Tri…
    CVE-2025-3941 (CVSS 5.4) — Improper Handling of Windows ::DATA Alternate Data Stream vulnerability in Tridium Niagara Framework on Window…
    CVE-2025-3940 (CVSS 5.3) — Improper Use of Validation Framework vulnerability in Tridium Niagara Framework on Windows, Linux, QNX, Tridiu…
    CVE-2025-3939 (CVSS 5.3) — Observable Response Discrepancy vulnerability in Tridium Niagara Framework on Windows, Linux, QNX, Tridium Nia…
    CVE-2025-3938 (CVSS 6.8) — Missing Cryptographic Step vulnerability in Tridium Niagara Framework on Windows, Linux, QNX, Tridium Niagara …
    CVE-2025-3937 (CVSS 7.7) — Use of Password Hash With Insufficient Computational Effort vulnerability in Tridium Niagara Framework on Wind…
    CVE-2025-3936 (CVSS 6.5) — Incorrect Permission Assignment for Critical Resource vulnerability in Tridium Niagara Framework on Windows, T…

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High