CVE-2026-89141
AI Engine <= 3.7.7 - Insecure Direct Object Reference to Authenticated (Subscriber+) Sensitive Attachment Disclosure via 'mediaId' Parameter
The AI Engine – The Chatbot, AI Framework & MCP for WordPress plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 3.7.7 via the 'mediaId' parameter due to missing validation on a user controlled key. This makes it possible for authenticated attackers, with subscriber-level access and above, to access and retrieve the transcribed contents of private audio attachments belonging to other users, including Administrators, via a supplied attachment ID. This vulnerability requires the Public API module to be enabled in the plugin settings; when disabled, the REST route is absent and the endpoint returns HTTP 404.
| CWE | CWE-639 |
| Vendor | tigroumeow |
| Product | ai engine – the chatbot, ai framework & mcp for wordpress |
| Published | Sep 15, 2026 |
| Last Updated | Sep 15, 2026 |
Get instant alerts for tigroumeow ai engine – the chatbot, ai framework & mcp for wordpress
Be the first to know when new medium vulnerabilities affecting tigroumeow ai engine – the chatbot, ai framework & mcp for wordpress are published — delivered to Slack, Telegram or Discord.
CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N