EUVD-2026-13768CVSS Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
Lifecycle Timeline
5Tags
Description
A vulnerability was found in sigmade Git-MCP-Server up to 785aa159f262a02d5791a5d8a8e13c507ac42880. Affected by this vulnerability is the function child_process.exec of the file src/gitUtils.ts of the component show_merge_diff/quick_merge_summary/show_file_diff. The manipulation results in os command injection. The attack must be initiated from a local position. The exploit has been made public and could be used. This product operates on a rolling release basis, ensuring continuous delivery. Consequently, there are no version details for either affected or updated releases. It is advisable to implement a patch to correct this issue. The vendor was contacted early about this disclosure but did not respond in any way.
Analysis
Local command injection in sigmade Git-MCP-Server's merge diff functions allows authenticated local attackers to execute arbitrary OS commands through unsanitized input passed to child_process.exec in src/gitUtils.ts. Public exploit code exists for this vulnerability, increasing the risk of active abuse. …
Sign in for full analysis, threat intelligence, and remediation guidance.
Remediation
Within 30 days: Identify affected systems running sigmade Git-MCP-Server and apply vendor patches as part of regular patch cycle. Validate input sanitization for user-controlled parameters.
Sign in for detailed remediation steps.
Priority Score
Share
External POC / Exploit Code
Leaving vuln.today