Path Traversal in Gongrzhe Office-Word-Mcp-Server
CVE-2026-65695
Office-Word-MCP-Server through 1.1.11 contains a path traversal vulnerability in its document tools that allows attackers who can influence the filename argument to read arbitrary .docx files or create and overwrite .docx files outside the intended working directory. Attackers can supply absolute paths or ../ traversal sequences directly to document open and save operations, bypassing the check_file_writeable and ensure_docx_extension helpers which perform no base-directory confinement or realpath validation.
Vulnerability class: Path Traversal (Directory Traversal)
EPSS: 0.005 (39.9th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 6.8 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:N.
Affected products
- Gongrzhe Office-word-mcp-server — versions 0
Weakness classification (CWE)
References
- disclosure@vulncheck.com (technical-description, exploit)
- disclosure@vulncheck.com (third-party-advisory)
Frequently asked questions
- What is CVE-2026-65695?
- CVE-2026-65695 is a medium-severity vulnerability in Gongrzhe Office-Word-Mcp-Server, classified under Path Traversal. CVSS score: 6.8/10. Published 2026-07-23.
- How severe is CVE-2026-65695?
- Medium severity. CVSS v3 base score is 6.8 out of 10.