CVE-2026-0756
Unknown Unknown - Not Provided
Command Injection in github-kanban-mcp-server Allows Remote Code Execution

Publication date: 2026-01-23

Last updated on: 2026-01-23

Assigner: Zero Day Initiative

Description
github-kanban-mcp-server execAsync Command Injection Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of github-kanban-mcp-server. Authentication is not required to exploit this vulnerability. The specific flaw exists within the handling of the create_issue parameter. The issue results from the lack of proper validation of a user-supplied string before using it to execute a system call. An attacker can leverage this vulnerability to execute code in the context of the service account. Was ZDI-CAN-27784.
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Meta Information
Published
2026-01-23
Last Modified
2026-01-23
Generated
2026-05-07
AI Q&A
2026-01-23
EPSS Evaluated
2026-05-05
NVD
CVE-2026-0756
EUVD
EUVD-2026-4481
Affected Vendors & Products
Showing 1 associated CPE
Vendor Product Version / Range
unknown_vendor github-kanban-mcp-server to 2026-0756 (exc)
Helpful Resources
Exploitability
CWE
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KEV
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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 Powered Q&A
Can you explain this vulnerability to me?

This vulnerability is a critical remote code execution flaw in the github-kanban-mcp-server. It occurs because the create_issue parameter does not properly validate user input before using it in a system call. This allows remote attackers to execute arbitrary code on the affected server without needing to authenticate. [1]


How can this vulnerability impact me? :

An attacker exploiting this vulnerability can execute arbitrary code with the privileges of the service account running the application. This can lead to full compromise of the affected system, including unauthorized access, data theft, service disruption, or further attacks within the network. [1]


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