CVE-2025-68145: PYSEC-2026-1623 - mcp-server-git has missing path validation when using --repository flag

CVE-2025-68145 · Severity: critical · CVSS 9.1 · Published 2025-12-17

In mcp-server-git versions prior to 2025.12.17, when the server is started with the --repository flag to restrict operations to a specific repository path, it did not validate that repo_path arguments in subsequent tool calls were actually within that configured path. This could allow tool calls to operate on other repositories accessible to the server process. The fix adds path validation that resolves both the configured repository and the requested path (following symlinks) and verifies the requested path is within the allowed repository before executing any git operations. Users are advised to upgrade to 2025.12.17 upon release to remediate this issue.

Technologies: mcp-server-git (PyPI). Vendors: Lfprojects, PyPI.

Quick answers

Is CVE-2025-68145 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2025-68145 being exploited in the wild.
How severe is CVE-2025-68145?
Critical severity, with a CVSS score of 9.1, published 17 December 2025.
Which products and versions are affected?
mcp-server-git (PyPI) ECOSYSTEM:introduced=0,fixed=2025.12.18.
Is there a fix for CVE-2025-68145?
Yes. mcp-server-git (PyPI): upgrade to 2025.12.18 or later. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
Am I affected by CVE-2025-68145?
Check whether you run Lfprojects Model Context Protocol Servers or mcp-server-git (PyPI) at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

How to fix

  • mcp-server-git (PyPI): upgrade to 2025.12.18 or later
    pip install "mcp-server-git>=2025.12.18"

Affected products

  • Lfprojects Model Context Protocol Servers
  • mcp-server-git (PyPI) ECOSYSTEM:introduced=0,fixed=2025.12.18

Identifiers

  • CVE-2025-68145
  • GHSA-j22h-9j4x-23w5
  • PYSEC-2026-1623

This page as Markdown. Free to reuse under CC BY 4.0 with a link back.