WordPress security changelog
MEDIUM CVE-2026-15106 Deferred

WPBot – AI ChatBot for Live Support, Lead Generation, AI Services: A security weakness

WPBot – AI ChatBot for Live Support, Lead Generation, AI Services is affected by a security weakness. The vulnerable path is reachable without authentication. The resulting impact depends on how the affected component exposes the vulnerable operation. The published affected range is <= 8.5.6.

CVE / CNA score 5.3 CVSS 3.1 · security@wordfence.com
NVD score Pending NVD has not published its own CVSS assessment.
Component
WPBot – AI ChatBot for Live Support, Lead Generation, AI Services
Plugin slug
chatbot
Affected
<= 8.5.6
Safe version
> 8.5.6
Published
Jul 16, 2026
Weakness
CWE-862 — Missing Authorization

This CVE was published Jul 16, 2026 and is one of 27 known issues for this plugin.

What to do

Update, patch or deactivate.

Update WPBot – AI ChatBot for Live Support, Lead Generation, AI Services to a release after 8.5.6, or disable and remove it until a fixed version is available.

A safe version is available, so updating to that version or later is the preferred remediation. If an immediate update is not practical, consider a targeted application patch or temporarily restricting the affected functionality.

Deactivate only when warranted by your risk profile, or when advised by your hosting provider in the limited circumstances where the vulnerability cannot otherwise be mitigated. If you’re unsure which action is appropriate, contact Fused or your hosting provider for guidance.

Source record

Technical description

The WPBot – AI ChatBot for Live Support, Lead Generation, AI Services plugin for WordPress is vulnerable to authorization bypass in all versions up to, and including, 8.5.6. This is due to the plugin not properly verifying that a user is authorized to perform an action. This makes it possible for unauthenticated attackers to delete arbitrary chat session records from the wpbot_user and wpbot_conversation tables, including chat history and conversation logs, by supplying a crafted userid value.

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

References

Primary and upstream sources