CVE-2026-3959
Received Received - Intake
OS Command Injection in 0xKoda WireMCP Tshark CLI Handler

Publication date: 2026-03-11

Last updated on: 2026-04-29

Assigner: VulDB

Description
A vulnerability was found in 0xKoda WireMCP up to 7f45f8b2b4adeb76be8c6227eefb38533fdd6b1e. Impacted is the function server.tool of the file index.js of the component Tshark CLI Command Handler. The manipulation results in os command injection. The attack needs to be approached locally. The exploit has been made public and could be used. This product utilizes a rolling release system for continuous delivery, and as such, version information for affected or updated releases is not disclosed. The project was informed of the problem early through an issue report but has not responded yet.
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Meta Information
Published
2026-03-11
Last Modified
2026-04-29
Generated
2026-06-16
AI Q&A
2026-03-12
EPSS Evaluated
2026-06-15
NVD
CVE-2026-3959
EUVD
EUVD-2026-11478
Affected Vendors & Products
Showing 1 associated CPE
Vendor Product Version / Range
0xkoda wiremcp to 7f45f8b2b4adeb76be8c6227eefb38533fdd6b1e (inc)
Helpful Resources
Exploitability
CWE
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KEV
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CWE ID Description
CWE-77 The product constructs all or part of a command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended command when it is sent to a downstream component.
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.
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Executive Summary

This vulnerability exists in the 0xKoda WireMCP software, specifically in the function server.tool within the file index.js of the Tshark CLI Command Handler component. It allows an attacker with local access to perform OS command injection by manipulating the vulnerable function. This means that an attacker could execute arbitrary operating system commands on the affected system.

Impact Analysis

The impact of this vulnerability is that a local attacker could execute arbitrary OS commands on the system running the vulnerable software. This could lead to unauthorized actions, potential data compromise, or system instability depending on the commands executed.

Compliance Impact

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Detection Guidance

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Mitigation Strategies

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