CVE-2025-5570
AI Engine <= 2.8.4 - Authenticated (Subscriber+) Stored Cross-Site Scripting via `mwai_chatbot` Shortcode `id` Parameter
CVSS Score
5.4
EPSS Score
0.0%
EPSS Percentile
0th
The AI Engine plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the mwai_chatbot shortcode 'id' parameter in all versions up to, and including, 2.8.4 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with Subscriber-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
| CWE | CWE-79 |
| Vendor | tigroumeow |
| Product | ai engine – the chatbot, ai framework & mcp for wordpress |
| Published | Jul 8, 2025 |
| Last Updated | Apr 8, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Affected Versions
tigroumeow / AI Engine – The Chatbot, AI Framework & MCP for WordPress
0 ≤ 2.8.4
References
Credits
Michael Mazzolini