GHSA-gcmm-c94j-j47x

Source

https://github.com/advisories/GHSA-gcmm-c94j-j47x

Import Source

https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/05/GHSA-gcmm-c94j-j47x/GHSA-gcmm-c94j-j47x.json

JSON Data

https://api.osv.dev/v1/vulns/GHSA-gcmm-c94j-j47x

Aliases

CVE-2026-7738

Published

2026-05-04T09:31:09Z

Modified

2026-05-08T17:11:28Z

Severity

6.3 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L CVSS Calculator
2.1 (Low) CVSS_V4 - 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 CVSS Calculator

Summary

@puchunjie/doc-tools-mcp has a Path Traversal Issue

Details

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.

Database specific

{
    "cwe_ids":  [
        "CWE-22"
    ],
    "github_reviewed":  true,
    "github_reviewed_at":  "2026-05-08T16:54:55Z",
    "nvd_published_at":  "2026-05-04T07:16:01Z",
    "severity":  "LOW"
}

References

Affected packages

npm / @puchunjie/doc-tools-mcp

Package

Name: @puchunjie/doc-tools-mcp; View open source insights on deps.dev
Purl: pkg:npm/%40puchunjie/doc-tools-mcp

Affected ranges

Type: SEMVER
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Last Affected

1.0.18

Database specific

source

"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/05/GHSA-gcmm-c94j-j47x/GHSA-gcmm-c94j-j47x.json"