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Vulnerability record · CVE-2026-44724 · published 27 May 2026

CVE-2026-44724: OS command injection vulnerability

systeminformation is a System and OS information library for node.js. From 4.17.0 to 5.31.5, on Linux, systeminformation is vulnerable to command injection in networkInterfaces() when an active NetworkManager connection profile name contains shell metacharacters. The vulnerable value is obtained internally from real nmcli device status output. The library sanitizes the network interface name before using it in shell commands, but it does not apply equivalent sanitization to the parsed NetworkManager connection profile name. That unsanitized connectionName is then interpolated into three shell command strings executed through execSync(). This vulnerability is fixed in 5.31.6.

7.8 CVSS 3.1 High EPSS 1.2% · top 34.3% CWE-78 · OS command injection Deferred
7.8CVSS 3.1 base score
1.2%EPSS exploitation probability, 30 days
NoNot in CISA KEV
0Affected product versions listed by NVD
7References
28 Aug 2026Last modified by NVD

Description

systeminformation is a System and OS information library for node.js. From 4.17.0 to 5.31.5, on Linux, systeminformation is vulnerable to command injection in networkInterfaces() when an active NetworkManager connection profile name contains shell metacharacters. The vulnerable value is obtained internally from real nmcli device status output. The library sanitizes the network interface name before using it in shell commands, but it does not apply equivalent sanitization to the parsed NetworkManager connection profile name. That unsanitized connectionName is then interpolated into three shell command strings executed through execSync(). This vulnerability is fixed in 5.31.6.

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

References

LinkTags
https://github.com/sebhildebrandt/systeminformation/security/advisories/GHSA-hvx9-hwr7-wjj9
https://access.redhat.com/errata/RHSA-2026:33574
https://access.redhat.com/errata/RHSA-2026:60520
https://access.redhat.com/security/cve/CVE-2026-44724
https://bugzilla.redhat.com/show_bug.cgi?id=2482416
https://github.com/sebhildebrandt/systeminformation/security/advisories/GHSA-hvx9-hwr7-wjj9
https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-44724.json

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Source: NIST National Vulnerability Database (record CVE-2026-44724), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.