CVE-2026-7811 PUBLISHED

54yyyu code-mcp MCP File server.py is_safe_path path traversal

Assigner: VulDB
Reserved: 04.05.2026 Published: 05.05.2026 Updated: 05.05.2026

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.

Metrics

CVSS Vector: 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
CVSS Score: 6.9

Product Status

Vendor 54yyyu
Product code-mcp
Versions
  • Version 4cfc4643541a110c906d93635b391bf7e357f4a8 is affected

Credits

  • CPT_Penner (VulDB User) reporter
  • VulDB CNA Team coordinator

References

Problem Types

  • Path Traversal CWE