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[ CVE-2025-71427 · Published 1 Oct 2026 ]

Vulnerability in GongRzhe Office-PowerPoint-MCP-Server

CVSS 6.8 EPSS <1%No fix listed yet

[ Description ]Official 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.

[ Fixes ]Fixes and patches

No fix or interim patch is linked from our sources yet. Check the vendor references below and limit exposure of affected systems until a fix is available.

[ References ]References