🔐 CVE Alert

CVE-2026-15610

MEDIUM 4.3

WPBot <= 8.5.6 - Missing Authorization to Authenticated (Subscriber+) Arbitrary RAG Document Re-Sync via ajax_rag_manual_sync() Function

CVSS Score
4.3
EPSS Score
0.0%
EPSS Percentile
0th

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 authenticated attackers, with subscriber-level access and above, to trigger arbitrary re-embedding of stored RAG documents, modifying the rag_documents table and consuming the site owner's paid third-party AI API credits (OpenAI, Gemini, OpenRouter, or xAI).

CWE CWE-862
Vendor quantumcloud
Product wpbot – ai chatbot for live support, lead generation, ai services
Published Jul 16, 2026
Last Updated Jul 16, 2026
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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability

Affected Versions

quantumcloud / WPBot – AI ChatBot for Live Support, Lead Generation, AI Services
0 ≤ 8.5.6

References

NVD ↗ CVE.org ↗ EPSS Data ↗
wordfence.com: https://www.wordfence.com/threat-intel/vulnerabilities/id/e905d146-66bf-4d6d-b2f5-fd3f862101af?source=cve plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/browser/chatbot/tags/8.4.9/includes/class-qcld-bot-rag.php#L791 plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/browser/chatbot/tags/8.5.5/includes/class-qcld-bot-rag.php#L791 plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/browser/chatbot/tags/8.5.5/includes/class-qcld-bot-rag.php#L27 plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/browser/chatbot/tags/8.5.5/qcld-wpwbot.php#L608 plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/browser/chatbot/tags/8.4.9/includes/class-qcld-bot-rag.php#L27 plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/browser/chatbot/tags/8.4.9/qcld-wpwbot.php#L608 plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/changeset?reponame=&old=3608558%40chatbot&new=3608558%40chatbot

Credits

PRISM