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Description

A vulnerability was detected in ef10007 MLOps_MCP 1.0.0. This impacts an unknown function of the file fastmcp_server.py of the component save_file Tool. The manipulation of the argument filename/destination results in path traversal. The attack may be performed from remote. The exploit is now public and may be used. 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 2026-04-29 | 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

Path Traversal

Product status

1.0.0
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/359809 (VDB-359809 | ef10007 MLOps_MCP save_file Tool fastmcp_server.py path traversal) vdb-entry technical-description

vuldb.com/vuln/359809/cti (VDB-359809 | CTI Indicators (IOB, IOC, TTP, IOA)) signature permissions-required

vuldb.com/submit/802085 (Submit #802085 | ef10007 MLOps_MCP 1.0.0 Path Traversal) third-party-advisory

github.com/ef10007/MLOps_MCP/issues/1 exploit issue-tracking

github.com/ef10007/MLOps_MCP/ product

cve.org (CVE-2026-7213)

nvd.nist.gov (CVE-2026-7213)

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