CVE Catalog

CVE-2026-7738

MediumCVSS 6.3
Published: Updated: Translated: NVD NIST

Exploitation Probability (EPSS)

Low risk
0.34%

28th percentile - higher than 28% of all known CVEs

Summary

In puchunjie doc-tools-mcp 1.0.18, the create_document/open_document functions in src/mcp-server.ts of the MCP Interface component are vulnerable to path traversal via manipulation of the filePath argument. The attack can be launched remotely and the exploit has been publicly released.

Risk Assessment

An attacker could remotely read or create files outside the intended directory, potentially leading to data disclosure or modification.

Recommendation

Restrict access to the MCP Interface component and apply a fix as soon as available; consider validating the filePath argument.

Related vulnerabilities

Original NVD description (English source)

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.

Vulnerability data from NVD (NIST) · CISA KEV · EPSS