Description

Model Context Protocol Servers is a collection of reference implementations for the model context protocol (MCP). In mcp-server-git versions prior to 2026.1.14, the git_add tool did not validate that file paths provided in the files argument were within the repository boundaries. Because the tool used GitPython's repo.index.add() rather than the Git CLI, relative paths containing `../` sequences that resolve outside the repository were accepted and staged into the Git index. Users are advised to upgrade to 2026.1.14 or newer to remediate this issue.

INFO

Published Date :

2026-02-25T23:45:52.077Z

Last Modified :

2026-02-26T17:04:59.103Z

Source :

GitHub_M
AFFECTED PRODUCTS

The following products are affected by CVE-2026-27735 vulnerability.

Vendors Products
Lfprojects
  • Model Context Protocol Servers
Modelcontextprotocol
  • Servers
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2026-27735.

URL Resource
https://github.com/modelcontextprotocol/servers/pull/3164 cve-icon cve-icon
https://github.com/modelcontextprotocol/servers/security/advisories/GHSA-vjqx-cfc4-9h6v cve-icon cve-icon
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CVSS Vulnerability Scoring System

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Detailed values of each vector for above chart.
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