CVE-2025-71427
Medium
Description
Office-PowerPoint-MCP-Server through 2.0.7 contains a path traversal vulnerability that allows MCP callers to write and read files outside the working directory by supplying absolute paths or ../ sequences. Attackers can steer an AI agent via prompt injection to abuse save_presentation, open_presentation, or manage_image output_path to overwrite any server-writable file or load external files.
SeverityMedium
CVSS6.8
Exploit probability—
ProductOffice-PowerPoint-MCP-Server
PublishedOct 1, 2026
First seenOct 1, 2026
Weakness typeCWE-22Path traversal
How to fix
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| GongRzhe Office-PowerPoint-MCP-Server | v ≤ 2.0.7 | — |
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