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Vulnerability record · CVE-2026-26318 · published 19 February 2026

CVE-2026-26318: Systeminformation os command injection vulnerability

Systeminformation · Systeminformation

systeminformation is a System and OS information library for node.js. Versions prior to 5.31.0 are vulnerable to command injection via unsanitized `locate` output in `versions()`. Version 5.31.0 fixes the issue.

8.8 CVSS 3.1 High EPSS 1.3% · top 31.4% CWE-78 · OS command injection
8.8CVSS 3.1 base score
1.3%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
5References, 1 tagged exploit
15 Jul 2026Last modified by NVD

Description

systeminformation is a System and OS information library for node.js. Versions prior to 5.31.0 are vulnerable to command injection via unsanitized `locate` output in `versions()`. Version 5.31.0 fixes the issue.

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://github.com/sebhildebrandt/systeminformation/commit/b67d3715eec881038ccbaace2f2711419ac3e107 Patch
https://github.com/sebhildebrandt/systeminformation/security/advisories/GHSA-5vv4-hvf7-2h46 ExploitMitigationVendor Advisory
https://access.redhat.com/security/cve/CVE-2026-26318
https://bugzilla.redhat.com/show_bug.cgi?id=2441124
https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-26318.json

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

7.8CVE-2021-21315systeminformation npm package command injection via service parametersThe Node.js package systeminformation before 5.3.1 passes service parameters to functions such as si.inetLatency(), si.inetChecksite(), si.services()…KEVEPSS 91%analysed9.8CVE-2023-42810Systeminformation command injection vulnerabilitysysteminformation is a System Information Library for Node.JS. Versions 5.0.0 through 5.21.6 have a SSID Command Injection Vulnerability. The problem…EPSS 2.2%9.8CVE-2020-26300Systeminformation command injection vulnerabilitysysteminformation is an npm package that provides system and OS information library for node.js. In systeminformation before version 4.26.2 there is …EPSS 1.4%9.8CVE-2021-21388Systeminformation improper input validation vulnerabilitysysteminformation is an open source system and OS information library for node.js. A command injection vulnerability has been discovered in versions …EPSS 1.9%9.8CVE-2020-26245Systeminformation os command injection vulnerabilitynpm package systeminformation before version 4.30.5 is vulnerable to Prototype Pollution leading to Command Injection. The issue was fixed with a rew…EPSS 2.2%8.8CVE-2020-26274Systeminformation os command injection vulnerabilityIn systeminformation (npm package) before version 4.31.1 there is a command injection vulnerability. The problem was fixed in version 4.31.1 with a s…EPSS 2.7%8.8CVE-2020-7752Systeminformation os command injection vulnerabilityThis affects the package systeminformation before 4.27.11. This package is vulnerable to Command Injection. The attacker can concatenate curl's param…EPSS 6.7%8.7CVE-2026-50289Systeminformation os command injection vulnerabilitysysteminformation is a System and OS information library for node.js. Prior to 5.31.7, networkInterfaces() on Linux is vulnerable to OS command injec…EPSS 3.6%

Source: NIST National Vulnerability Database (record CVE-2026-26318), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.