CVE-2026-7599CWE-22

Dayoooun hwpx-mcp MCP index.ts export_to_html path traversal

Medium · published May 1, 2026

CVSS v4.0
5.3
EPSS
0%
Percentile
35.7
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v4.0
5.3 · MEDIUM
Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
EPSS
0.00425 · 35.7th percentile
Weakness
CWE-22 · Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
Published
2026-05-01T21:45Z
EPSS history
Timeline
  • 01 MAY 21:45Z
    Dayoooun hwpx-mcp MCP index.ts export_to_html path traversal
    cvelistv5