CVE-2026-13005
MediumCVSS 4.4Exploitation Probability (EPSS)
Low risk11th percentile - higher than 11% of all known CVEs
Summary
The MxChat – AI Chatbot & Content Generation plugin for WordPress is vulnerable to Stored Cross-Site Scripting via admin settings in all versions up to and including 3.2.10 due to insufficient input sanitization and output escaping.
Risk Assessment
An authenticated attacker with administrator-level permissions can inject arbitrary web scripts that execute whenever a user accesses an injected page. This primarily affects multi-site installations and those where unfiltered_html has been disabled.
Recommendation
Immediately update the MxChat plugin to version 3.2.11 or later. For multi-site installations, restrict administrator privileges and enable unfiltered_html filtering.
Other vulnerabilities in MxChat
Original NVD description (English source)
The MxChat – AI Chatbot & Content Generation for WordPress plugin for WordPress is vulnerable to Stored Cross-Site Scripting via admin settings in all versions up to, and including, 3.2.10 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with administrator-level permissions and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This only affects multi-site installations and installations where unfiltered_html has been disabled.
Vulnerability data from NVD (NIST) · CISA KEV · EPSS