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CVE-2026-14526— AI Copilot – Content Generator <= 1.5.6 - Unauthenticated Privilege Escalation via Custom Workflow Route

Quick assessment

Affected
wupsales AI Copilot – Content Generator
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

WordPress AI Copilot – Content Generator是WordPress基金会开源的一款内容生成辅助工具。 WordPress AI Copilot – Content Generator 1.5.6及之前版本存在权限许可和访问控制问题漏洞，该漏洞源于未正确验证用户授权，且waic-nonce值暴露在公开JavaScript中，导致未经验证的攻击者可创建管理员账户并完全接管站点。

CVSS 9.8 · Critical EPSS 0.91% · P59

Affected Version Matrix 1

VendorProduct Version RangeStatus
wupsales AI Copilot – Content Generator ≤ 1.5.6 affected
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I. Basic Information for CVE-2026-14526

Vulnerability Information
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Vulnerability Title
AI Copilot – Content Generator <= 1.5.6 - Unauthenticated Privilege Escalation via Custom Workflow Route
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
特权管理不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
WordPress AI Copilot – Content Generator 权限许可和访问控制问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
WordPress AI Copilot – Content Generator是WordPress基金会开源的一款内容生成辅助工具。 WordPress AI Copilot – Content Generator 1.5.6及之前版本存在权限许可和访问控制问题漏洞，该漏洞源于未正确验证用户授权，且waic-nonce值暴露在公开JavaScript中，导致未经验证的攻击者可创建管理员账户并完全接管站点。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
wupsales AI Copilot – Content Generator 0 ~ 1.5.6 -

II. Public POCs for CVE-2026-14526

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III. Intelligence Information for CVE-2026-14526

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Patches & Fixes for CVE-2026-14526 (6)

News Coverage for CVE-2026-14526 (1)

Vendor Pages for CVE-2026-14526 (1)

Other References for CVE-2026-14526 (4)

IV. Related Vulnerabilities

Same product: AI Copilot – Content Generator
Same vendor: wupsales
Same weakness: CWE-269

V. Comments for CVE-2026-14526

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