Vulnerability · Published Dec 3, 2025 · Assigned by Wordfence
CVE-2025-12585MxChat – AI Chatbot for WordPress <= 2.5.5 - Unauthenticated Information Exposure
Medium 5.3
In plain English
A medium-severity information exposure in MxChat – AI Chatbot & Content Generation for WordPress from mxchat. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 29% of all known vulnerabilities). Ready-made attack tooling exists: public proof-of-concept code.
Official description
The MxChat – AI Chatbot for WordPress plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 2.5.5 via upload filenames. This makes it possible for unauthenticated attackers to extract session values that can subsequently be used to access conversation data.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| mxchat | MxChat – AI Chatbot & Content Generation for WordPress | 0 – through 2.5.5 |
Weakness: CWE-200 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
References
- https://www.wordfence.com/threat-intel/vulnerabilities/id/7cf1a90d-6157-40e7-aed8-4d18bc22432d?source=cve
- https://plugins.trac.wordpress.org/browser/mxchat-basic/trunk/includes/class-mxchat-integrator.php#L107
- https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3406402%40mxchat-basic&new=3406402%40mxchat-basic&sfp_email=&sfph_mail=
- https://github.com/d0n601/CVE-2025-12585
- https://ryankozak.com/posts/cve-2025-12585
- https://ryankozak.com/posts/cve-2025-12585/ exploit