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CVE-2026-6204

nvd nist
Published: Apr 13, 2026Modified: Jun 17, 2026

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8.5
Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
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CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:XShow less
Source: ab69c47f-b95e-4bf2-b2d9-4b1fd1b24b4a (Secondary)

Description

LibreNMS versions before 26.3.0 are affected by an authenticated remote code execution vulnerability by abusing the Binary Locations config and the Netcommand feature. Successful exploitation requires administrative privileges. Exploitation could result in compromise of the underlying web server.

Affected (1)

Products: Librenms: Librenms
Librenms
1 product
Librenms
Configuration A
1 vulnerable
Vulnerable SoftwareAffected Versions
Librenms
Before 26.3.0

Related CWEs

CWE-78
Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
The product constructs all or part of an OS command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended OS command when it is sent to a downstream component.

References (2)

Source: ab69c47f-b95e-4bf2-b2d9-4b1fd1b24b4a
Third Party Advisory
Source: ab69c47f-b95e-4bf2-b2d9-4b1fd1b24b4a
ExploitThird Party Advisory

Timeline

No history available yet.