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CVE-2026-82923— AI Website Builder (GitHub build) 1.0.0 - Unauthenticated RCE via Unprotected REST Routes

Quick assessment

Affected
Unknown AI Website Builder (GitHub build)
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.

The AI Website Builder WordPress 插件（GitHub 构建版）1.0.0 在其 REST API 路由上未执行任何身份认证或 nonce（防重放令牌）校验，使得未认证的 attackers 能够：安装并激活插件和主题、从攻击者可控的 URL 导入内容、向 uploads 目录写入任意文件，以及删除站点内容和媒体文件。在将 PHP 从 uploads 目录提供服务的服务器上，这种文件写入操作可构成远程代码执行（RCE）。

CVSS 9.8 · Critical EPSS 0.83% · P55

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application

Affected Version Matrix 1

VendorProduct Version RangeStatus
Unknown AI Website Builder (GitHub build) 1.0.0≤ 1.0.0 affected
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I. Basic Information for CVE-2026-82923

Vulnerability Information
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Vulnerability Title
AI Website Builder (GitHub build) 1.0.0 - Unauthenticated RCE via Unprotected REST Routes
Source: CVE Program / CVE List V5
Vulnerability Description
The AI Website Builder WordPress plugin (GitHub build) 1.0.0 does not perform any authorisation or nonce check on its REST API routes, allowing unauthenticated attackers to install and activate plugins and themes, import content from a URL under their control, write a file of their choosing into the uploads directory, and delete site content and media. On a host that serves PHP from the uploads directory, that file write is remote code execution.
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
N/A
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
Unknown AI Website Builder (GitHub build) 1.0.0 ~ 1.0.0 -

II. Public POCs for CVE-2026-82923

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III. Intelligence Information for CVE-2026-82923

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Vendor Advisories for CVE-2026-82923 (1)

Same Patch Batch · Unknown · 2026-09-04 · 19 CVEs total

CVE-2026-84045 5.3 MEDIUM E-cab Taxi Booking Manager for Woocommerce < 2.0.5 - Unauthenticated Price Manipulation vi
CVE-2026-84044 5.3 MEDIUM Restaurant Menu and Food Ordering < 2.4.12 - Unauthenticated Payment Bypass via Forged Pay
CVE-2026-84043 5.3 MEDIUM ePayco Payment Gateway for WooCommerce < 8.4.7 - Unauthenticated Payment Confirmation Bypa
CVE-2026-79632 WPFunnels < 3.13.0 - Unauthenticated Arbitrary Recipient Email Sending via wpfnl_shortcode
CVE-2026-84066 Directorist < 8.9 - Subscriber+ Arbitrary Post Meta Write via atbdp_post_attachment_upload
CVE-2026-84146 Xpro Elementor Addons < 1.7.8 - Unauthenticated Draft/Private Product Disclosure via Quick
CVE-2026-82186 WPLP Cookie Consent < 4.4.2 - Admin+ SQLi via 'offset' Parameter
CVE-2026-82194 WPvivid Backup & Migration < 0.9.134 - Admin+ Arbitrary File Deletion via Path Traversal
CVE-2026-82193 WPvivid Backup & Migration < 0.9.134 - Admin+ File Write Outside the Backup Directory via
CVE-2026-74853 Pods < 3.3.9.2 - Author+ Arbitrary File Read via Shortcode Display Callback
CVE-2026-79631 WPFunnels < 3.13.0 - Unauthenticated Order and Opt-In PII Disclosure via Web-Accessible Lo
CVE-2026-80438 Ninja Forms 3.14.0 - 3.15.1 - Authenticated Arbitrary Post Modification and Sensitive Info
CVE-2026-81347 Frontend Admin by DynamiApps < 3.29.13 - Unauthenticated .htaccess and index.php Deletion
CVE-2025-15691 WPFunnels < 3.13.0 - Unauthenticated User Registration via Opt-in Forms
CVE-2026-79630 WPFunnels < 3.13.0 - Unauthenticated Price Manipulation via Order Bump Product ID Substitu
CVE-2026-17517 Content Views < 4.5.1.2 - Unauthenticated Non-Public Post Content Disclosure via Views Sta
CVE-2026-19224 Hummingbird < 3.21.2 - Admin+ Network-Wide RCE via Hub Connector on Multisite
CVE-2026-16281 Classified Listing < 6.1.1 - Subscriber+ Arbitrary Attachment Deletion and Listing Image T

IV. Related Vulnerabilities

Same vendor: Unknown

V. Comments for CVE-2026-82923

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