CVE-2025-68144

In mcp-server-git versions prior to 2025.12.17, the git_diff and git_checkout functions passed user-controlled arguments directly to git CLI commands without sanitization. Flag-like values (e.g., `--output=/path/to/file` for `git_diff`) would be interpreted as command-line options rather than git refs, enabling arbitrary file overwrites. The fix adds validation that rejects arguments starting with - and verifies the argument resolves to a valid git ref via rev_parse before execution. Users are advised to update to 2025.12.17 resolve this issue when it is released.

CVSS v3 7.1 HIGH

7.1^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.8 / Impact : 4.2

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact NONE

Integrity Impact HIGH

Availability Impact LOW

Scope UNCHANGED

References

Link	Resource
https://github.com/modelcontextprotocol/servers/security/advisories/GHSA-9xwc-hfwc-8w59	Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:lfprojects:model_context_protocol_servers:*:*:*:*:*:*:*:*

History

14 Apr 2026, 15:23

Type	Values Removed	Values Added
CPE		cpe:2.3:a:lfprojects:model_context_protocol_servers::::::::
First Time		Lfprojects model Context Protocol Servers Lfprojects
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : unknown v3 : 7.1
References	~~() https://github.com/modelcontextprotocol/servers/security/advisories/GHSA-9xwc-hfwc-8w59 -~~	() https://github.com/modelcontextprotocol/servers/security/advisories/GHSA-9xwc-hfwc-8w59 - Vendor Advisory

17 Dec 2025, 23:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2025-12-17 23:16

Updated : 2026-04-14 15:23

NVD link : CVE-2025-68144

Mitre link : CVE-2025-68144

CVE.ORG link : CVE-2025-68144

JSON object : View

Products Affected

lfprojects

model_context_protocol_servers

CWE

CWE-88

Improper Neutralization of Argument Delimiters in a Command ('Argument Injection')

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