{"id":"CVE-2026-7738","revision":"377eb5ef56da45a382019e3073f91ebd","records":[{"revision":"377eb5ef56da45a382019e3073f91ebd","observedAt":"2026-10-27T16:45:50.731+00:00","statement":{"source":"nvd","id":"CVE-2026-7738","aliases":[],"title":"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 i…","description":"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.","state":0,"publishedAt":"2026-05-04T07:16:01.873+00:00","modifiedAt":"2026-10-26T19:10:00.163+00:00","affected":[],"metrics":[{"system":"CVSS 4.0 · cna@vuldb.com · Secondary","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/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","score":2.1,"severity":"LOW"},{"system":"CVSS 3.1 · cna@vuldb.com · Secondary","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L","score":6.3,"severity":"MEDIUM"},{"system":"CVSS 2.0 · cna@vuldb.com · Secondary","vector":"AV:N/AC:L/Au:S/C:P/I:P/A:P","score":6.5,"severity":"MEDIUM"}],"references":["https://github.com/BruceJqs/public_exp/issues/38","https://github.com/puchunjie/doc-tools-mcp/","https://github.com/puchunjie/doc-tools-mcp/issues/4","https://vuldb.com/submit/807642","https://vuldb.com/vuln/360913","https://vuldb.com/vuln/360913/cti"],"sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-7738","license":"NIST NVD usage terms; underlying source attribution retained","enrichment":{"sourceStatus":"Deferred","weaknesses":["CWE-22"],"productCriteria":[],"sourceDates":{"published":"2026-05-04T07:16:01.873","lastModified":"2026-10-26T19:10:00.163"},"relatedAdvisories":[],"note":"NVD analysis and CPE criteria are source context, not proof that a package or your environment is affected. Complete affected data, logical configurations and SSVC are retained in the original JSON."},"key":"nvd:CVE-2026-7738","identifiers":["CVE-2026-7738"]},"retained":false,"historicalAffected":[]}],"coverage":[]}