CVE-2026-7738

A security flaw has been discovered in puchunjie doc-tools-mcp 1.0.18. This affects the function create_document/open_document of the file src/mcp-server.ts of the component MCP Interface. The manipulation of the argument filePath results in path traversal. The attack can 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.

• CWE-22

• https://github.com/BruceJqs/public_exp/issues/38
• https://github.com/puchunjie/doc-tools-mcp/
• https://github.com/puchunjie/doc-tools-mcp/issues/4
• https://vuldb.com/submit/807642
• https://vuldb.com/vuln/360913
• https://vuldb.com/vuln/360913/cti
• https://github.com/puchunjie/doc-tools-mcp/issues/4

Published

May 4, 2026

Last Modified

Jun 17, 2026

Status

Deferred

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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