54yyyu code-mcp MCP File server.py is_safe_path path traversal_CVE-2026-7811

6.9 / 10

MEDIUM

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P

Description

A vulnerability has been found in 54yyyu code-mcp up to 4cfc4643541a110c906d93635b391bf7e357f4a8. The affected element is the function is_safe_path of the file src/code_mcp/server.py of the component MCP File Handler. Such manipulation leads to path traversal. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. This product takes the approach of rolling releases to provide continious delivery. Therefore, version details for affected and updated releases are not available. The project was informed of the problem early through an issue report but has not responded yet.

Basic Information

ID CVE-2026-7811

Source VulDB

Published May 5, 2026 at 04:00

Affected Product

Vendor 54yyyu

Product code-mcp

Version 4cfc4643541a110c906d93635b391bf7e357f4a8

Affected Versions 54yyyu code-mcp 4cfc4643541a110c906d93635b391bf7e357f4a8

CWE Classification

CWE-22

References

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    "description": "A vulnerability has been found in 54yyyu code-mcp up to 4cfc4643541a110c906d93635b391bf7e357f4a8. The affected element is the function is_safe_path of the file src/code_mcp/server.py of the component MCP File Handler. Such manipulation leads to path traversal. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. This product takes the approach of rolling releases to provide continious delivery. Therefore, version details for affected and updated releases are not available. The project was informed of the problem early through an issue report but has not responded yet.",
    "published": "2026-05-05T04:00:21.402Z",
    "modified": "2026-05-05T04:00:21.402Z",
    "type": "cve",
    "title": "54yyyu code-mcp MCP File server.py is_safe_path path traversal",
    "source": "VulDB",
    "references": "https://vuldb.com/vuln/361071\nhttps://vuldb.com/vuln/361071/cti\nhttps://vuldb.com/submit/807751\nhttps://github.com/54yyyu/code-mcp/issues/4\nhttps://github.com/54yyyu/code-mcp/",
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