The AI Engine plugin for WordPress is vulnerable to arbitrary file uploads due to missing file type validation in the rest_simpleFileUpload() function in versions 2.9.3 and 2.9.4. This makes it possible for authenticated attackers, with Subscriber-level access and above, to upload arbitrary files on the affected site's server when the REST API is enabled, which may make remote code execution possible.
CVE-2025-7847 is a high severity with CVSS 8.8 Remote Code Execution issue affecting the Plugin AI Engine – The Chatbot, AI Framework & MCP for WordPress. It affects 2.9.3 through 2.9.4 and is fixed in 2.9.5.
CVE-2025-7847 is tracked for the Plugin AI Engine – The Chatbot, AI Framework & MCP for WordPress as high severity with CVSS 8.8. The affected range is 2.9.3 through 2.9.4. Update AI Engine – The Chatbot, AI Framework & MCP for WordPress to 2.9.5 or newer where that version is compatible with the site.
| Software Type | Plugin |
|---|---|
| Software Slug |
ai-engine
View on wordpress.org
|
| CVE | CVE-2025-7847 |
| Patched Versions |
2.9.5
|
| Affected Versions |
2.9.3 through 2.9.4
|
These internal links group the same WordPress plugin by CVE, issue type, severity, and patch status so operators and search engines can connect the full vulnerability cluster.
AI Engine <= 3.1.3 - Unauthenticated Sensitive Information Exposure to Privilege Escalation
AI Engine: ChatGPT Chatbot <= 1.9.98 - Unauthenticated Arbitrary File Upload via rest_upload
AI Engine: ChatGPT Chatbot <= 2.2.63 - Authenticated (Editor+) Arbitrary File Upload
AI Engine 2.8.0 - 2.8.3 - Authenticated (Subscriber+) Insufficient Authorization to Privilege Escalation via MCP
AI Engine 2.8.4 - Insecure OAuth Implementation
AI Engine – The Chatbot, AI Framework & MCP for WordPress <= 3.3.2 - Authenticated (Editor+) Arbitrary File Upload
AI Engine <= 3.3.2 - Authenticated (Editor+) Arbitrary File Upload via 'filename' Parameter in update_media_metadata Endpoint
AI Engine <= 2.5.0 - Authenticated (Admin+) Remote Code Execution
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