CVE-2026-26318
Received Received - Intake
Command Injection in systeminformation <5.31.0 via Unsanitized locate Output

Publication date: 2026-02-19

Last updated on: 2026-02-20

Assigner: GitHub, Inc.

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 Scores
EPSS Scores
Probability:
Percentile:
Meta Information
Published
2026-02-19
Last Modified
2026-02-20
Generated
2026-06-16
AI Q&A
2026-02-19
EPSS Evaluated
2026-06-15
NVD
Affected Vendors & Products
Showing 1 associated CPE
Vendor Product Version / Range
systeminformation systeminformation to 5.31.0 (exc)
Helpful Resources
Exploitability
CWE
CWE Icon
KEV
KEV Icon
CWE ID Description
CWE-78 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.
Attack-Flow Graph
AI Quick Actions
Instant insights powered by AI
Executive Summary

The vulnerability exists in the systeminformation library for node.js versions prior to 5.31.0. It allows command injection through unsanitized output from the `locate` command used in the `versions()` function. This means that an attacker could potentially execute arbitrary commands on the system by exploiting this flaw.

Impact Analysis

This vulnerability can have severe impacts including unauthorized command execution on the affected system. According to the CVSS score of 8.8, it can lead to high confidentiality, integrity, and availability impacts, meaning sensitive data could be exposed or altered, and system operations could be disrupted.

Compliance Impact

I don't know

Detection Guidance

I don't know

Mitigation Strategies

To mitigate this vulnerability, upgrade the systeminformation library to version 5.31.0 or later, as this version fixes the command injection issue.

Chat Assistant
Ask questions about this CVE
Hi! I’m here to help you understand CVE-2026-26318. Ask me anything about the vulnerability, its impact, or mitigation strategies.
0/70
EPSS Chart