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Description

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.

PUBLISHED Reserved 2026-05-01 | Published 2026-05-01 | Updated 2026-05-01 | Assigner VulDB




MEDIUM: 5.3CVSS: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
MEDIUM: 6.3CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R
MEDIUM: 6.3CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R
6.5AV:N/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:ND/RC:UR

Problem types

Path Traversal

Product status

0.2.0
affected

Timeline

2026-05-01:Advisory disclosed
2026-05-01:VulDB entry created
2026-05-01:VulDB entry last update

Credits

_Eternity_ (VulDB User) reporter

VulDB CNA Team coordinator

References

vuldb.com/vuln/360556 (VDB-360556 | Dayoooun hwpx-mcp MCP index.ts export_to_html path traversal) vdb-entry technical-description

vuldb.com/vuln/360556/cti (VDB-360556 | CTI Indicators (IOB, IOC, TTP, IOA)) signature permissions-required

vuldb.com/submit/805608 (Submit #805608 | Dayoooun hwpx-mcp Commit 87850fd67f0488d79fcbf061a29938cae914a15d Path Traversal) third-party-advisory

github.com/Dayoooun/hwpx-mcp/issues/3 issue-tracking

github.com/BruceJqs/public_exp/issues/28 exploit issue-tracking

github.com/Dayoooun/hwpx-mcp/ product

cve.org (CVE-2026-7599)

nvd.nist.gov (CVE-2026-7599)

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