CVE-2026-7738
puchunjie doc-tools-mcp MCP mcp-server.ts open_document path traversal
CVSS Score
6.3
EPSS Score
0.0%
EPSS Percentile
0th
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.
| CWE | CWE-22 |
| Vendor | puchunjie |
| Product | doc-tools-mcp |
| Published | May 4, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Affected Versions
puchunjie / doc-tools-mcp
1.0.18
References
vuldb.com: https://vuldb.com/vuln/360913 vuldb.com: https://vuldb.com/vuln/360913/cti vuldb.com: https://vuldb.com/submit/807642 github.com: https://github.com/puchunjie/doc-tools-mcp/issues/4 github.com: https://github.com/BruceJqs/public_exp/issues/38 github.com: https://github.com/puchunjie/doc-tools-mcp/
Credits
🔍 BruceJqs (VulDB User) VulDB CNA Team