Arbitrary file upload in Tigroumeow Ai Engine – The Chatbot, Framework & Mcp For Wordpress
CVE-2026-1400
The AI Engine – The Chatbot and AI Framework for WordPress plugin for WordPress is vulnerable to arbitrary file uploads due to missing file type validation in the `rest_helpers_update_media_metadata` function in all versions up to, and inc…
Vulnerability class: Unrestricted File Upload
EPSS: 0.001 (32.5th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.2 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H.
Affected products
Weakness classification (CWE)
References
- www.wordfence.com/threat-intel/vulnerabilities/id/d5227269-4406-4fcf-af37-f1db0…
- plugins.trac.wordpress.org/browser/ai-engine/tags/3.3.0/classes/rest.php
- plugins.trac.wordpress.org/browser/ai-engine/tags/3.3.0/classes/rest.php
- plugins.trac.wordpress.org/changeset/3447500/ai-engine/trunk/classes/rest.php
Frequently asked questions
- What is CVE-2026-1400?
- CVE-2026-1400 is a high-severity vulnerability in Tigroumeow Ai Engine – The Chatbot, Framework & Mcp For Wordpress, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 7.2/10. Published 2026-01-28.
- How severe is CVE-2026-1400?
- High severity. CVSS v3 base score is 7.2 out of 10.