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CVE-2026-14526

CRITICAL 9.8 CVSS 3.1
Published
August 8, 2026
Last modified
August 12, 2026
NVD status
Deferred
Reported by
security@wordfence.com
Weakness
CWE-269
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Description

The AI Copilot – Content Generator plugin for WordPress is vulnerable to authorization bypass in all versions up to, and including, 1.5.6. 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 create a new administrator-level user account and achieve full site takeover by saving and executing a malicious workflow containing a wp_create_user action node specifying role=administrator. This vulnerability is exploitable by unauthenticated attackers on any site where the [aiwu-form] shortcode or public chatbot is rendered on a frontend page, as the waic-nonce value is emitted into publicly accessible JavaScript (WAIC_DATA.waicNonce) on those pages, rendering the nonce check a non-functional authorization barrier.

Affected WordPress components

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

  • wupsales AI Copilot – Content Generator — Up to and including 1.5.6

References

  • plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/ai-copilot-content-generator/tags/1.5.4/classes/assets.php#L96
  • plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/ai-copilot-content-generator/tags/1.5.4/classes/frame.php#L211
  • plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/ai-copilot-content-generator/tags/1.5.4/modules/forms/views/forms.php#L87
  • plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/ai-copilot-content-generator/tags/1.5.4/modules/workflow/blocks/actions/wp_create_user.php#L107
  • plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/ai-copilot-content-generator/tags/1.5.4/modules/workflow/controller.php#L39
  • plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/ai-copilot-content-generator/tags/1.5.4/modules/workflow/controller.php#L86
  • plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/ai-copilot-content-generator/tags/1.5.6/classes/assets.php#L96
  • plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/ai-copilot-content-generator/tags/1.5.6/classes/frame.php#L211
  • plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/ai-copilot-content-generator/tags/1.5.6/modules/forms/views/forms.php#L87
  • plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/ai-copilot-content-generator/tags/1.5.6/modules/workflow/blocks/actions/wp_create_user.php#L107
  • plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/ai-copilot-content-generator/tags/1.5.6/modules/workflow/controller.php#L39
  • plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/ai-copilot-content-generator/tags/1.5.6/modules/workflow/controller.php#L86
  • www.wordfence.com https://www.wordfence.com/threat-intel/vulnerabilities/id/e28ae1a3-abc6-484c-abc7-1e0b958fa30b?source=cve
  • nvd.nist.gov Official NVD record