CVE-2026-16773: WPBot <= 8.5.9 - Unauthenticated Sensitive Information Exposure in 'wpbot_send_email_transcript' AJAX Action
quantumcloud · WPBot – AI ChatBot for Live Support, Lead Generation, AI Services
Affected: quantumcloud WPBot – AI ChatBot for Live Support, Lead Generation, AI Services · Exploitation: unlikely (under 1%)
Not in CyberSIXT coverage yet: no article names this CVE. This page shows the public record.
Higher than 41% of scored CVEs
DescriptionCVE.org
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.
Affected products1
From the CVE record. A product or version that is not listed is unknown, not unaffected.
- quantumcloud · WPBot – AI ChatBot for Live Support, Lead Generation, AI Servicesup to and including 8.5.9
On the Atlas
Every published CVE is on the CyberSIXT Atlas, grouped by weakness, vendor and month.
- Exploitation
- Unlikely (under 1%). EPSS under 1%, or no score yet.
- CISA KEV
- Not listed
- Public check
- No public nuclei template
- Vendor
- quantumcloud
- Published
- July 2026
CoverageNo articles yet
No CyberSIXT article names CVE-2026-16773 yet, so there is no coverage timeline, action brief or change log for it. Everything on this page comes from the public CVE record, CISA KEV, EPSS and the nuclei template index. Search the archive or see the CVEs in the news.
References
- NVD entrynvd.nist.gov
- CVE recordcve.org
- Weakness CWE-200cwe.mitre.org
- wordfence.com/threat-intel/vulnerabilities/id/5463548c-22bd-4645wordfence.com
- plugins.trac.wordpress.org/browser/chatbot/tags/8.5.9/includes/cplugins.trac.wordpress.org
- plugins.trac.wordpress.org/browser/chatbot/tags/8.5.9/includes/cplugins.trac.wordpress.org
- plugins.trac.wordpress.org/browser/chatbot/tags/8.5.9/includes/cplugins.trac.wordpress.org
- plugins.trac.wordpress.org/browser/chatbot/tags/8.5.9/includes/cplugins.trac.wordpress.org
- plugins.trac.wordpress.org/changeset?reponame=&old=3621386%40chaplugins.trac.wordpress.org