Vulnerability · Published Apr 28, 2026 · Assigned by VulDB

CVE-2026-7213ef10007 MLOps_MCP save_file Tool fastmcp_server.py path traversal

High 7.3

In plain English

A high-severity path traversal in MLOps_MCP from ef10007. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 36% of all known vulnerabilities).

Severity (CVSS 3.1)7.3High

Exploit odds (30 days)0.4%top 64.4% of all CVEs

Exploited in the wildNo reportsCISA SSVC: poc

Attack toolingNoneno public tooling known

Official 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.

Affected products (as reported)

Vendor	Product	Versions
ef10007	MLOps_MCP	1.0.0

Weakness: CWE-22 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R

References

VDB-359809 | ef10007 MLOps_MCP save_file Tool fastmcp_server.py path traversal vdb-entry, technical-description
VDB-359809 | CTI Indicators (IOB, IOC, TTP, IOA) signature, permissions-required
Submit #802085 | ef10007 MLOps_MCP 1.0.0 Path Traversal third-party-advisory
https://github.com/ef10007/MLOps_MCP/issues/1 exploit, issue-tracking
https://github.com/ef10007/MLOps_MCP/ product