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Description

A security flaw has been discovered in egtai gmx-vmd-mcp up to 0.1.0. This issue affects the function launch_vmd_gui_tool of the file mcp_server.py of the component VMD Launch Handler. The manipulation of the argument structure_file/trajectory_file results in command injection. The attack may be launched remotely. The exploit has been released to the public and may be used for attacks. The project was informed of the problem early through an issue report but has not responded yet.

PUBLISHED Reserved 2026-04-27 | Published 2026-04-28 | Updated 2026-04-28 | Assigner VulDB




MEDIUM: 6.9CVSS: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
HIGH: 7.3CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R
HIGH: 7.3CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R
7.5AV:N/AC:L/Au:N/C:P/I:P/A:P/E:POC/RL:ND/RC:UR

Problem types

Command Injection

Injection

Product status

0.1.0
affected

Timeline

2026-04-27:Advisory disclosed
2026-04-27:VulDB entry created
2026-04-27:VulDB entry last update

Credits

SmallW (VulDB User) reporter

VulDB CNA Team coordinator

References

vuldb.com/vuln/359815 (VDB-359815 | egtai gmx-vmd-mcp VMD Launch mcp_server.py launch_vmd_gui_tool command injection) vdb-entry technical-description

vuldb.com/vuln/359815/cti (VDB-359815 | CTI Indicators (IOB, IOC, TTP, IOA)) signature permissions-required

vuldb.com/submit/802087 (Submit #802087 | egtai gmx-vmd-mcp 0.1.0 Command Injection) third-party-advisory

github.com/egtai/gmx-vmd-mcp/issues/2 exploit issue-tracking

github.com/egtai/gmx-vmd-mcp/ product

cve.org (CVE-2026-7215)

nvd.nist.gov (CVE-2026-7215)

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