CVE-2026-7599
MediumCVSS 6.3Exploitation Probability (EPSS)
Low risk22th percentile - higher than 22% of all known CVEs
Summary
In Dayoooun hwpx-mcp 0.2.0, the save_document/export_to_text/export_to_html functions in mcp-server/src/index.ts (MCP Interface component) allow path traversal via manipulation of the output_path argument. The exploit is public and remote exploitation is possible.
Risk Assessment
An attacker could write or read files outside the intended directory, potentially leading to data disclosure or code execution.
Recommendation
Restrict access to the MCP interface and implement output path validation; consider disabling vulnerable functions until a fix is released.
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Original NVD description (English source)
A vulnerability was detected in Dayoooun hwpx-mcp 0.2.0. This affects the function save_document/export_to_text/export_to_html of the file mcp-server/src/index.ts of the component MCP Interface. Performing a manipulation of the argument output_path results in path traversal. Remote exploitation of the attack is possible. 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.
Vulnerability data from NVD (NIST) · CISA KEV · EPSS

