LibreNMS Virtualisation Discovery Module RCE

MITRE NVD CVE.ORG JSON API

Summary

CVECVE-2026-80214
StatePUBLISHED
AssignerPRJBLK
Source PriorityCVE Program / NVD first with legacy fallback
Published2026-08-26 05:18:28 UTC
Updated2026-08-26 17:17:25 UTC
DescriptionLibreNMS’s Virtualization Discovery module is vulnerable to command line injection. An authenticated admin user can execute arbitrary code on the host server.

Risk And Classification

Primary CVSS: v4.0 8.6 HIGH from ab69c47f-b95e-4bf2-b2d9-4b1fd1b24b4a

CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:L/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

Problem Types: CWE-78 | CWE-78 CWE-78 Improper neutralization of special elements used in an OS command ('OS command injection')

VersionSourceTypeScoreSeverityVector
4.0ab69c47f-b95e-4bf2-b2d9-4b1fd1b24b4aSecondary8.6HIGHCVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:L/SC:N/SI:N/SA:N/E:X/C...
4.0CNACVSS8.6HIGHCVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:L/SC:N/SI:N/SA:N

CVSS v4.0 Breakdown

Attack Vector
Network
Attack Complexity
Low
Attack Requirements
None
Privileges Required
High
User Interaction
None
Confidentiality
High
Integrity
High
Availability
Low
Sub Conf.
None
Sub Integrity
None
Sub Availability
None

CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:L/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

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Librenms Librenms affected 23.10.0 26.4.1 custom Not specified

References

ReferenceSourceLinkTags
github.com/librenms/librenms/security/advisories/GHSA-7hmq-j399-mqwf 134c704f-9b21-4f2e-91b3-4a467353bcc0 github.com
projectblack.io/blog/librenms-authenticated-rce-26-5-0 ab69c47f-b95e-4bf2-b2d9-4b1fd1b24b4a projectblack.io
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