WPBot <= 8.5.9 - Unauthenticated Sensitive Information Exposure in 'wpbot_send_email_transcript' AJAX Action
Affected versions: *-8.5.9
Vulnerability type: CWE-200 Exposure of Sensitive Information to an Unauthorized Actor
Affected software, patched versions and attribution
The WPBot – AI ChatBot for Live Support, Lead Generation, AI Services plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 8.5.9 via the wpbot_send_email_transcript_free. This makes it possible for unauthenticated attackers to exfiltrate full chat transcripts and associated user PII — including names, email addresses, and phone numbers — stored in the wpbot_user and wpbot_conversation tables to an attacker-controlled email address.
WPBot – AI ChatBot for Live Support, Lead Generation, AI Services
Affected versions: *-8.5.9
Patched versions: 8.6.0
Researcher credit: Wordfence PRISM
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- Published
- July 27, 2026
- CVSS
- 5.3