{"id":"CVE-2025-71427","title":"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","summary":"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 agen…","severity":"medium","cvss":6.8,"cvssVector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:N","cwe":["CWE-22"],"vendor":"GongRzhe","product":"Office-PowerPoint-MCP-Server","affected":["Office-PowerPoint-MCP-Server <= 2.0.7"],"published":"2026-10-01","updated":"2026-10-01","sourceUpdated":"2026-10-01T23:16:46.613","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2025-71427","references":[{"url":"https://github.com/GongRzhe/Office-PowerPoint-MCP-Server","label":"disclosure@vulncheck.com"},{"url":"https://github.com/GongRzhe/Office-PowerPoint-MCP-Server/blob/3631ba2ec0c24504476f78bf74d329c9be11caaa/tools/presentation_tools.py#L127-L141","label":"disclosure@vulncheck.com"},{"url":"https://github.com/GongRzhe/Office-PowerPoint-MCP-Server/blob/3631ba2ec0c24504476f78bf74d329c9be11caaa/utils/presentation_utils.py#L61-L73","label":"disclosure@vulncheck.com"},{"url":"https://github.com/GongRzhe/Office-PowerPoint-MCP-Server/pull/33","label":"disclosure@vulncheck.com"},{"url":"https://www.vulncheck.com/advisories/office-powerpoint-mcp-server-through-2.0.7-path-traversal-via-save-presentation-and-manage-image","label":"disclosure@vulncheck.com"}],"tags":["nvd","cve.org"],"ingestedAt":"2026-10-01T23:03:32.833Z","slug":"CVE-2025-71427","body":"## Overview\n\nOffice-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.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":37,"depthScoreParts":{"impact":37.4,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}