CVE-2026-7812

HIGH

54yyyu code-mcp MCP Tool server.py git_operation command injection

Title source: cna
STIX 2.1

Description

A vulnerability was found in 54yyyu code-mcp up to 4cfc4643541a110c906d93635b391bf7e357f4a8. The impacted element is the function git_operation of the file src/code_mcp/server.py of the component MCP Tool. Performing a manipulation of the argument operation results in command injection. The attack can be initiated remotely. The exploit has been made public and could be used. Continious delivery with rolling releases is used by this product. Therefore, no version details of affected nor updated releases are available. The project was informed of the problem early through an issue report but has not responded yet.

References (5)

Core 5
Core References
Vdb Entry, Technical Description vdb-entry technical-description
VDB-361072 | 54yyyu code-mcp MCP Tool server.py git_operation command injection
https://vuldb.com/vuln/361072
Signature, Permissions Required signature permissions-required
VDB-361072 | CTI Indicators (IOB, IOC, TTP, IOA)
https://vuldb.com/vuln/361072/cti
Third Party Advisory third-party-advisory
Submit #807752 | 54yyyu code-mcp 4cfc4643541a110c906d93635b391bf7e357f4a8 Command Injection
https://vuldb.com/submit/807752
Exploit exploit issue-tracking
https://github.com/54yyyu/code-mcp/issues/5

Scores

CVSS v3 7.3
EPSS 0.0134
EPSS Percentile 67.5%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

CISA SSVC

Vulnrichment
Exploitation poc
Automatable yes
Technical Impact partial

Details

CWE
CWE-74 CWE-77
Status published
Products (1)
54yyyu/code-mcp 4cfc4643541a110c906d93635b391bf7e357f4a8
Published May 05, 2026
Tracked Since May 05, 2026