CVE-2025-12585

MxChat – AI Chatbot for WordPress <= 2.5.5 - Unauthenticated Information Exposure

mediumExposure of Sensitive Information to an Unauthorized Actor

5.3

CVSS Score

5.3

CVSS Score

medium

Severity

2.5.6

Patched in

Time to patch

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.

CVSS Vector Breakdown

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Low

Confidentiality

None

Integrity

None

Availability

Technical Details

Affected versions<=2.5.5

PublishedDecember 2, 2025

Last updatedDecember 4, 2025

Affected pluginmxchat-basic

Source Code

WordPress.org SVN

Vulnerable v2.5.5

Browse source Download .zip

Patched v2.5.6

Browse source Download .zip

References

https://www.wordfence.com/threat-intel/vulnerabilities/id/7cf1a90d-6157-40e7-aed8-4d18bc22432d?source=api-prod

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