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9.8

AI Copilot Content Generator <= 1.5.6 - Unauthenticated User Creation

CVE-2026-14526 · published 27 days ago
Summary

The AI Copilot Content Generator plugin for WordPress has a security issue that allows hackers to create a new administrator-level user account without needing a password. This is a concern because it can lead to full site takeover. To fix this, update the plugin to version 1.5.7 or later on all WordPress sites where the AI Copilot plugin is installed.

What to do

The CVE record does not list a fixed version. Check the vendor's site or the advisory links below - a fix may already be released.

Affected software
VendorProductAffected versions
wupsales ai copilot – content generator <= 1.5.6
Original advisory text
AI Copilot – Content Generator <= 1.5.6 - Unauthenticated Privilege Escalation via Custom Workflow Route
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.
References
Severity
9.8 Critical
CVSS 3.1: 9.8 (MITRE)
Exploitation
EPSS <1%
Type
CWE-269Improper Privilege Management
Timeline
Published8 Aug 2026
Updated3 Sep 2026
First seen8 Aug 2026
Sources
CVE-2026-14526 · NVD
CVE-2026-14526 · MITRE
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