CVE-2026-75824— WP User Frontend 2.5.8 - 4.3.11 - Unauthenticated Account Creation with Registration Disabled
Quick assessment
Affected
Unknown User Frontend
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 插件 “User Frontend” 在 4.3.12 版本之前，未检查站点是否允许用户注册，导致未经身份验证的用户可以在已禁用注册的站点上创建账户。 所创建的账户将获得该站点的默认角色权限。
Possible ATT&CK Techniques 1 AI
T1098 · Account Manipulation
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I. Basic Information for CVE-2026-75824
Vulnerability Information
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Vulnerability Title
WP User Frontend 2.5.8 - 4.3.11 - Unauthenticated Account Creation with Registration Disabled
Source: CVE Program / CVE List V5
Vulnerability Description
The User Frontend WordPress plugin before 4.3.12 does not check whether the site allows user registration before creating an account, allowing unauthenticated users to create accounts on sites where registration is disabled.
The created account receives the site's default role.
Source: CVE Program / CVE List V5
CVSS Information
N/A
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 | User Frontend | 2.5.8 ~ 4.3.12 | - |
|
II. Public POCs for CVE-2026-75824
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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No public POC found.
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Other References for CVE-2026-75824 (1)
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https://wpscan.com/vulnerability/61b04ece-5050-465e-aa11-de2ff79c6e8c/ exploit vdb-entry technical-description
Same Patch Batch · Unknown · 2026-09-30 · 28 CVEs total
| CVE-2026-87777 | Hostinger Reach 1.0.6 - 1.8.2 - Contributor+ Stored XSS via formId Elementor Widget Attrib | |
| CVE-2026-100143 | FluentCart < 1.6.5 - Unauthenticated Guest Customer Account Takeover via Checkout Email | |
| CVE-2026-75823 | WP User Frontend 3.5.29 - 4.3.11 - Unauthenticated Privilege Escalation via Registration R | |
| CVE-2026-82127 | Schema & Structured Data for WP & AMP < 1.67 - Editor+ Stored XSS via Taxonomy Term Fields | |
| CVE-2026-80333 | Solace Extra < 1.7.2 - Unauthenticated Non-Published Post Content Disclosure via Preview R | |
| CVE-2026-83560 | New User Approve 3.1.0 - 3.2.9 - Unauthenticated PII Disclosure via Zapier API Key Bypass | |
| CVE-2026-75873 | Zella Theme < 2.6.3 - Unauthenticated Arbitrary File Upload | |
| CVE-2026-86789 | Connections Business Directory <= 10.4.67 - Unauthenticated Non-Public Directory Entry Dis | |
| CVE-2026-85001 | EmbedPress 4.4.9 - 4.6.6 - Contributor+ Stored XSS via Elementor Widget showTitle Attribut | |
| CVE-2026-85415 | Audio Player Block 1.1.0 - 1.6.2 - Contributor+ Stored XSS via Audio Download URL | |
| CVE-2026-85576 | All in One Files Upload for WooCommerce < 2.0.17 - Subscriber+ Arbitrary Plugin Settings U | |
| CVE-2026-85573 | All in One Files Upload for WooCommerce 2.0.3 - 2.0.16 - Unauthenticated Stored XSS via SV | |
| CVE-2026-88791 | Safe Redirect Manager < 2.3.0 - Open Redirect via Wildcard Redirect Rules | |
| CVE-2026-88797 | Vayu X < 1.0.6 - Subscriber+ Arbitrary WordPress.org Plugin Installation and Activation | |
| CVE-2026-94274 | YayReviews 1.0.4 - 1.4.0 - Unauthenticated Sensitive Data Disclosure via REST API | |
| CVE-2026-89193 | Robin Image Optimizer 2.0.0 - 2.0.7 - Unauthenticated Stored XSS via WebP URL Delivery HTM | |
| CVE-2026-89190 | Robin Image Optimizer < 2.0.8 - Subscriber+ Plugin Settings Disclosure via fy_ajax | |
| CVE-2026-90953 | Image Optimizer by Elementor < 1.7.7 - Subscriber+ Attachment Metadata and Site Statistics | |
| CVE-2026-91072 | EWWW Image Optimizer < 8.8.0 - Admin+ WebP File Rename and Deletion via Unrestricted Path | |
| CVE-2026-91051 | EWWW Image Optimizer 8.6.0 - 8.7.7 - Author+ PHP Object Injection via 'eio_page_settings' |
Showing top 20 of 28 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
Same product: User Frontend
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CVE-2026-75823
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CVE-2026-19116
WP User Frontend < 4.3.11 - Subscriber+ PHP Object Injection -
CVE-2026-14567
WP User Frontend < 4.3.10 - Unauthenticated User Email and P -
CVE-2026-14558
WP User Frontend < 4.3.10 - Editor+ PHP Object Injection via
Same vendor: Unknown
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CVE-2026-92424
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