{"id":"CVE-2026-107745","revision":null,"records":[{"revision":"72125cc9d82443deb333b595c9c76e6b","observedAt":"2026-10-29T03:25:09.193+00:00","statement":{"source":"cve-program","id":"CVE-2026-107745","aliases":[],"title":"AI Engine <= 3.8.4 - Authenticated (Subscriber+) Limited Media File Deletion via 'metadata' Parameter","description":"The AI Engine – The Chatbot, AI Framework & MCP for WordPress plugin for WordPress is vulnerable to limited media file deletion due to insufficient file path validation in the upload_file function in all versions up to, and including, 3.8.4 This makes it possible for authenticated attackers, with subscriber-level access and above, to delete arbitrary media files on the server. This requires the administrator to have enabled the Public API option, and exploitation depends on the hourly cleanup_files task running after the malicious upload.","state":0,"publishedAt":"2026-10-28T02:29:59.766+00:00","modifiedAt":"2026-10-29T01:51:59.196+00:00","affected":[{"ecosystem":"Vendor product","name":"AI Engine – MCP Server & AI Chatbot for WordPress, with Claude, ChatGPT & Gemini","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"tigroumeow\",\n                    \"product\": \"AI Engine – MCP Server & AI Chatbot for WordPress, with Claude, ChatGPT & Gemini\",\n                    \"versions\": [\n                        {\n                            \"version\": \"0\",\n                            \"status\": \"affected\",\n                            \"lessThanOrEqual\": \"3.8.4\",\n                            \"versionType\": \"semver\"\n                        }\n                    ],\n                    \"defaultStatus\": \"unaffected\"\n                }"}],"metrics":[{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:L","score":4.2,"severity":"MEDIUM"}],"references":["https://www.wordfence.com/threat-intel/vulnerabilities/id/d4f8607c-711e-4d0e-8379-49346033a837?source=cve","https://plugins.trac.wordpress.org/browser/ai-engine/tags/3.8.3/classes/modules/files.php#L470","https://plugins.trac.wordpress.org/browser/ai-engine/tags/3.8.3/classes/modules/files.php#L62","https://plugins.trac.wordpress.org/browser/ai-engine/tags/3.8.3/classes/modules/files.php#L1071","https://plugins.trac.wordpress.org/browser/ai-engine/tags/3.8.3/classes/api.php#L689","https://plugins.trac.wordpress.org/browser/ai-engine/tags/3.8.3/classes/api.php#L1040","https://plugins.trac.wordpress.org/changeset?old_path=%2Fai-engine%2Ftags%2F3.8.4%2Fclasses%2Fmodules%2Ffiles.php&new_path=%2Fai-engine%2Ftags%2F3.8.5%2Fclasses%2Fmodules%2Ffiles.php"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-107745","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-107745","identifiers":["CVE-2026-107745"]},"retained":false,"historicalAffected":[]}],"coverage":[{"source":"cisa-kev:global","scope":"Complete CISA KEV catalog; all vendors. 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