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CVE-2025-12585

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

MEDIUM
5.3
CVSS Score
Published: December 3, 2025 at 03:27 AM UTC
Updated: October 18, 2026 at 05:10 PM UTC
1 product affected across 1 vendorMxChat

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Severity
MEDIUM5.3
Exploit prediction
EPSS 0.3%
SSVC
No known exploit

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

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

MxChat· Mxchatwordpress-plugin
90%
0 ≤ v ≤ 2.5.50

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (6)

Source: cverecord
https://www.wordfence.com/threat-intel/vulnerabilities/id/7cf1a90d-6157-40e7-aed8-4d18bc22432d?source=cve
Source: cverecord
https://plugins.trac.wordpress.org/browser/mxchat-basic/trunk/includes/class-mxchat-integrator.php#L107
Source: cverecord
https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3406402%40mxchat-basic&new=3406402%40mxchat-basic&sfp_email=&sfph_mail=
Source: cverecord
https://github.com/d0n601/CVE-2025-12585
Source: cverecord
https://ryankozak.com/posts/cve-2025-12585
Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0
https://ryankozak.com/posts/cve-2025-12585/

SSVC — Action Prioritization

SSVCNo known exploitAutomatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

5.3MEDIUMWordfence
Vector?

Quick Info

StatusDEFERRED
CWE
CWE-200

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