CVE-2025-71427

MEDIUM 6.8

Office-PowerPoint-MCP-Server through 2.0.7 Path Traversal via save_presentation and manage_image

CVSS Score

6.8

EPSS Score

0.0%

EPSS Percentile

0th

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.

CWE	CWE-22
Vendor	gongrzhe
Product	office-powerpoint-mcp-server
Published	Oct 1, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:N

Attack Vector

Network

Attack Complexity

High

Privileges Required

None

User Interaction

Required

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

None

Affected Versions

GongRzhe / Office-PowerPoint-MCP-Server

0 ≤ 2.0.7

References

NVD ↗ CVE.org ↗ EPSS Data ↗

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

Credits

Sonali Tyagi