MinorCritical vulnerability
CVE-2025-71427 (CVSS 7.6)
NVD · officialPublished Oct 1, 2026Risk 23/100
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.
Technical details
CVSS
7.6
AV:NetworkAC:HighPR:NoneUI:Passive
Evidence and sources
This record is attributed to NVD. Exploitation status and remediation guidance are kept separate from the vulnerability's technical severity.
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