Vulnerability · Published Nov 5, 2025 · Assigned by Wordfence
CVE-2025-11749AI Engine <= 3.1.3 - Unauthenticated Sensitive Information Exposure to Privilege Escalation
Critical 9.8
In plain English
A critical-severity information exposure in AI Engine – The Chatbot, AI Framework & MCP for WordPress from tigroumeow. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 74.8% (higher than 99.5% of all known vulnerabilities). Ready-made attack tooling exists: Metasploit, Nuclei, public proof-of-concept code.
Official description
The AI Engine plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 3.1.3 via the /mcp/v1/ REST API endpoint that exposes the 'Bearer Token' value when 'No-Auth URL' is enabled. This makes it possible for unauthenticated attackers to extract the bearer token, which can be used to gain access to a valid session and perform many actions like creating a new administrator account, leading to privilege escalation.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| tigroumeow | AI Engine – The Chatbot, AI Framework & MCP for WordPress | 0 – through 3.1.3 |
Weakness: CWE-200 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H