CVE-2025-12585 MEDIUM

CVE-2025-12585: MxChat – AI Chatbot for WordPress <= 2.5.5 - Unauthenticated Information Exposure

Vendor Mxchat
Product MxChat – AI Chatbot & Content Generation for WordPress
Weakness CWE-200 · Info exposure
Published December 3, 2025
Last update April 22, 2026
View on NVD All CVEs

CVSS base score

5.3/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality Low
Integrity None

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

What the vulnerability does

01Description

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.

Explanation of Vulnerability in Simple Terms

02Summary

The MxChat WordPress plugin versions 2.5.5 and earlier expose sensitive information that can be accessed over the network without authentication. An attacker can retrieve this data directly without needing to log in or interact with a site administrator. The plugin should be updated to a version newer than 2.5.5 to close this exposure.

What an attacker can do

03Attacker Capabilities

Read sensitive information from the plugin without logging in.

Potential impact on your site

04Site Impact

Sensitive data stored or processed by the plugin may be visible to unauthenticated visitors.

Conditions required to exploit

05Prerequisites

Network access to the WordPress site; no authentication or user interaction required.

Key dates

06Disclosure timeline

December 3, 2025 CVE published
April 22, 2026 Record updated