CVE-2026-80214

LibreNMS Virtualisation Discovery Module RCE

High8.6EPSS 0.54%

Published: 26 Aug 2026
Updated: 26 Aug 2026
Reserved: 26 Aug 2026
Assigned by: PRJBLK

Description

LibreNMS’s Virtualization Discovery module is vulnerable to command line injection. An authenticated admin user can execute arbitrary code on the host server.

Scores

CVSS scores of CVE-2026-80214, by who scored it
Scored by	CVSS	Score	Vector
PRJBLKCNA (assigner)	4.0	High8.6	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
NVDNVD · Deferred	4.0	High8.6	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

EPSS (exploitation in 30 days): 0.54% · top 54% of all CVEs (6 Nov 2026)
CISA SSVC: Exploitation: poc · Automatable: no · Technical impact: total

The list uses the assigner's score when there is one, then CISA's, then NVD's: High 8.6.

Weakness

CWE-78 Improper neutralization of special elements used in an OS command ('OS command injection') (opens in a new tab)All about CWE-78 and its CVEs

Affected products

librenms · librenms
- affected 23.10.0 – < 26.4.1

References (2)

https://github.com/librenms/librenms/security/advisories/GHSA-7hmq-j399-mqwf (opens in a new tab)vendor-advisoryexploit
https://projectblack.io/blog/librenms-authenticated-rce-26-5-0/#rce-by-command-line-injection-2641 (opens in a new tab)third-party-advisoryexploit

Sources

The same CVE in the primary databases and aggregators, to check against.

Badge for a README or a ticket

[![CVE-2026-80214](https://trackcve.app/badge/CVE-2026-80214.svg)](https://trackcve.app/cve/CVE-2026-80214)

Record last updated 26 Aug 2026, 15:58 UTC.