gcdRadar
archive/Patch now/AIR-2025-0038
closedclosed 17 Dec 2025Patch now2 Disclosed vulnerabilityAI

CVE-2025-68143: Arbitrary path creation vulnerability in mcp-server-git

mcp-server-git

An improper validation flaw in the git_init tool of mcp-server-git allowed unauthorized creation of Git repositories on arbitrary filesystem paths. The affected tool was completely removed by the maintainers in response.

disclosed CVENo confirmed exploitation, so this record is tracked as a disclosed vulnerability and not counted as an incident. It moves into the counts if CISA or the vendor confirms exploitation. Why

CVSS
6.5
EPSS
0.08 · top 6% · 2026-11-13
EPSS scores by FIRST
fix status
Fix status unknown
first report
17 Dec 2025
last update
17 Dec 2025
CVE ids
CVE-2025-68143other records

Timeline · 1

  1. 17 Dec 2025CVE-2025-68143: Model Context Protocol Servers is a collection of reference implementations for the model context protocol (MCP).

Sources · 1

Advisories and databases

  1. 2025-12-17
    CVE-2025-68143: Model Context Protocol Servers is a collection of reference implementations for the model context protocol (MCP).
    NVD · nvd.nist.gov/vuln/detail/CVE-2025-68143

Titles and links belong to their publishers. The summary above is written by gcdRadar in its own words; data is CC BY-SA 4.0.

Classification

lane
Patch now
AI role
Attack on AI
categories
Infrastructure vulnerability
severity
2 · Disclosed vulnerability
fix status
Fix status unknown
targets
Framework / tooling
owasp llm top 10
LLM03:2025 Supply Chain
mitre atlas
no technique for these categories
tags
mcp
dates
happened 17 Dec 2025 · first reported 17 Dec 2025
origin
NVD
Vulnerability record from NVD / the GitHub Advisory Database. This product uses the NVD API but is not endorsed or certified by the NVD.
record
confidence 0.95 · created 2026-10-18 06:33Z · updated 2026-10-18 06:33Z

Lane, AI role, categories and severity come from the classifier; the OWASP and ATLAS rows are derived from the categories. How these are assigned

Copy a brief

This record as a short Markdown brief, for a ticket, a chat or a coding agent.

the brief as text
# CVE-2025-68143: Arbitrary path creation vulnerability in mcp-server-git

https://gcdradar.vercel.app/incidents/cve-2025-68143-arbitrary-path-creation-vulnerability-in-mcp · AIR-2025-0038 · closed 2025-12-17

- Lane: Patch now
- Severity: 2 (Disclosed vulnerability)
- Fix status: Fix status unknown
- First reported: 2025-12-17
- AI role: Attack on AI
- Products: mcp-server-git
- CVE ids: CVE-2025-68143
- CVSS: 6.5

## Summary

An improper validation flaw in the git_init tool of mcp-server-git allowed unauthorized creation of Git repositories on arbitrary filesystem paths. The affected tool was completely removed by the maintainers in response.

## What to do

No action recorded; read the sources below and the vendor's advisory.

## Latest updates

- 2025-12-17: CVE-2025-68143: Model Context Protocol Servers is a collection of reference implementations for the model context protocol (MCP). (https://nvd.nist.gov/vuln/detail/CVE-2025-68143)

## Sources

- 2025-12-17 NVD: CVE-2025-68143: Model Context Protocol Servers is a collection of reference implementations for the model context protocol (MCP). https://nvd.nist.gov/vuln/detail/CVE-2025-68143

Verify against the vendor's advisory before changing production. Data CC BY-SA 4.0, https://gcdradar.vercel.app.

Related

  1. closed6.4
    MCP servers & tools CVE-2026-27735: Path traversal vulnerability in Model Context Protocol git server

    Patch now · Disclosed · since 26 Feb 2026 · CVE-2026-27735

    AI
  2. closed8.4
    LlamaIndex CVE-2024-14021: LlamaIndex unsafe deserialization vulnerability

    Patch now · Disclosed · since 12 Jan 2026 · CVE-2024-14021

    AI
  3. closed8.7
    LlamaIndex CVE-2024-58339: LlamaIndex uncontrolled resource consumption in VannaQueryEngine

    Patch now · Disclosed · since 12 Jan 2026 · CVE-2024-58339

    AI
  4. closed8.7
    Ollama CVE-2025-15514: Ollama null pointer dereference in image processing

    Patch now · Disclosed · since 12 Jan 2026 · CVE-2025-15514

    AI
  5. closed8.7
    LangChain family CVE-2024-58340: LangChain MRKLOutputParser regular expression denial-of-service

    Patch now · Disclosed · since 12 Jan 2026 · CVE-2024-58340

    AI
  6. closed7.5
    ComfyUI + custom nodes CVE-2026-22777: ComfyUI-Manager configuration injection vulnerability

    Patch now · Disclosed · since 10 Jan 2026 · CVE-2026-22777

    AI