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CVE-2026-111372

MEDIUM 4.3 CVSS 3.1
Published
October 28, 2026
Last modified
October 29, 2026
NVD status
Deferred
Reported by
security@wordfence.com
Weakness
CWE-862
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

Description

The AI ChatBot for WooCommerce – WoowBot plugin for WordPress is vulnerable to authorization bypass in all versions up to, and including, 5.0.0. 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 repeatedly trigger RAG document sync operations that issue paid embedding API calls to OpenAI, Gemini, OpenRouter, or xAI charged to the site administrator's stored API key, draining their AI API credits and causing financial loss. The wp_chatbot nonce required to reach this endpoint is emitted to every authenticated frontend visitor via wp_localize_script, making it trivially obtainable by any subscriber-level account.

Affected WordPress components

  • AI ChatBot for WooCommerce – WoowBot Plugin · woowbot-woocommerce-chatbot
    Confirmed match Active
    Up to and including 5.0.0
    View on WordPress.org

A confirmed match is backed by the plugin or theme slug. A possible match is based on the product name only and should be verified.

Affected products and versions

  • quantumcloud AI ChatBot for WooCommerce – WoowBot — Up to and including 5.0.0

References

  • plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/woowbot-woocommerce-chatbot/tags/5.0.0/includes/class-qcld-bot-rag.php#L27
  • plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/woowbot-woocommerce-chatbot/tags/5.0.0/includes/class-qcld-bot-rag.php#L816
  • plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/woowbot-woocommerce-chatbot/tags/5.0.0/qcld-woowbot.php#L331
  • plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/woowbot-woocommerce-chatbot/tags/5.0.1/includes/class-qcld-bot-rag.php#L816
  • www.wordfence.com https://www.wordfence.com/threat-intel/vulnerabilities/id/3408f728-48e9-4f96-98d4-748f51686e26?source=cve
  • nvd.nist.gov Official NVD record