CVE-2023-26127
JavaScript vulnerability analysis and mitigation

Overview

CVE-2023-26127 is a Command Injection vulnerability affecting all versions of the n158 package. The vulnerability was disclosed on December 27, 2022, and published on May 26, 2023. The vulnerability exists due to improper input sanitization in the 'module.exports' function (Snyk).

Technical details

The vulnerability is classified as CWE-78 (Command Injection) and has been assigned a CVSS v3.1 base score of 7.8 (High). The vulnerability allows for command injection attacks through improper input sanitization in the module.exports function. The attack vector is local, with low attack complexity and requiring low privileges, but no user interaction is needed (Snyk).

Impact

If successfully exploited, this vulnerability can lead to a total loss of confidentiality, integrity, and availability of the affected system. The attacker could potentially access restricted information, modify protected files, and cause complete service disruption (Snyk).

Mitigation and workarounds

Currently, there is no fixed version available for the n158 package (Snyk).

Additional resources


SourceThis report was generated using AI

Related JavaScript vulnerabilities:

CVE ID

Severity

Score

Technologies

Component name

CISA KEV exploit

Has fix

Published date

CVE-2025-65959HIGH8.7
  • JavaScriptJavaScript
  • open-webui
NoYesDec 04, 2025
CVE-2025-66032HIGH8.7
  • JavaScriptJavaScript
  • @anthropic-ai/claude-code
NoYesDec 03, 2025
CVE-2025-65945HIGH7.5
  • JavaScriptJavaScript
  • jws
NoYesDec 04, 2025
CVE-2025-66404MEDIUM6.4
  • JavaScriptJavaScript
  • mcp-server-kubernetes
NoYesDec 03, 2025
CVE-2025-66479LOW1.8
  • JavaScriptJavaScript
  • @anthropic-ai/sandbox-runtime
NoYesDec 04, 2025

Free Vulnerability Assessment

Benchmark your Cloud Security Posture

Evaluate your cloud security practices across 9 security domains to benchmark your risk level and identify gaps in your defenses.

Request assessment

Get a personalized demo

Ready to see Wiz in action?

"Best User Experience I have ever seen, provides full visibility to cloud workloads."
David EstlickCISO
"Wiz provides a single pane of glass to see what is going on in our cloud environments."
Adam FletcherChief Security Officer
"We know that if Wiz identifies something as critical, it actually is."
Greg PoniatowskiHead of Threat and Vulnerability Management