🔐 CVE Alert

CVE-2026-107745

MEDIUM 4.2

AI Engine <= 3.8.4 - Authenticated (Subscriber+) Limited Media File Deletion via 'metadata' Parameter

CVSS Score
4.2
EPSS Score
0.0%
EPSS Percentile
0th

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.

CWE CWE-22
Vendor tigroumeow
Product ai engine – mcp server & ai chatbot for wordpress, with claude, chatgpt & gemini
Published Oct 28, 2026
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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:L
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability

Affected Versions

tigroumeow / AI Engine – MCP Server & AI Chatbot for WordPress, with Claude, ChatGPT & Gemini
0 ≤ 3.8.4

References

NVD ↗ CVE.org ↗ EPSS Data ↗
wordfence.com: https://www.wordfence.com/threat-intel/vulnerabilities/id/d4f8607c-711e-4d0e-8379-49346033a837?source=cve plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/browser/ai-engine/tags/3.8.3/classes/modules/files.php#L470 plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/browser/ai-engine/tags/3.8.3/classes/modules/files.php#L62 plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/browser/ai-engine/tags/3.8.3/classes/modules/files.php#L1071 plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/browser/ai-engine/tags/3.8.3/classes/api.php#L689 plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/browser/ai-engine/tags/3.8.3/classes/api.php#L1040 plugins.trac.wordpress.org: 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

Credits

Sawyer