Medium 6.8Published Oct 1, 2026

CVE-2025-71427Office-PowerPoint-MCP-Server through 2.0.7 Path Traversal via save_presentation and manage_image

Updated under an hour ago (2026-10-19 09:10 UTC)

Does this affect you?

It affects GongRzhe Office-PowerPoint-MCP-Server. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

Do this next

Start free and add your stack

Free account, 1 product

Every CVE for GongRzhe Office-PowerPoint-MCP-Server

Exploited in the last 30 days

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.

CVSS: 6.8 MEDIUM (v3.1, CNA)CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:N
Weakness (CWE): CWE-22
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: VulnCheck
NVD analysis: Deferred
Record last updated: Oct 2, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

GongRzhe Office-PowerPoint-MCP-Server gongrzhe:office_powerpoint_mcp_server (from the name)	through 2.0.7	CNA record

References

https://github.com/GongRzhe/Office-PowerPoint-MCP-Server/pull/33issue-tracking, patch
https://github.com/GongRzhe/Office-PowerPoint-MCP-Server/blob/3631ba2ec0c24504476f78bf74d329c9be11caaa/utils/presentation_utils.py#L61-L73technical-description
https://github.com/GongRzhe/Office-PowerPoint-MCP-Server/blob/3631ba2ec0c24504476f78bf74d329c9be11caaa/tools/presentation_tools.py#L127-L141technical-description
https://github.com/GongRzhe/Office-PowerPoint-MCP-Serverproduct
https://www.vulncheck.com/advisories/office-powerpoint-mcp-server-through-2.0.7-path-traversal-via-save-presentation-and-manage-imagethird-party-advisory

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.