CVE-2026-19220— Forminator Forms < 1.57.1 - Unauthenticated Multisite Site Creation and Privilege Escalation
Quick assessment
Affected
Unknown Forminator Forms
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.
在 WordPress 多站点网络中，Forminator Forms 插件在 1.57.1 版本之前的版本未在进行站点注册前验证网络是否启用了站点注册功能，从而导致未认证的攻击者可以创建新站点并获取该站点的管理员权限。
Affected Version Matrix 1
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Unknown | Forminator Forms | < 1.57.1 |
affected |
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I. Basic Information for CVE-2026-19220
Vulnerability Information
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Vulnerability Title
Forminator Forms < 1.57.1 - Unauthenticated Multisite Site Creation and Privilege Escalation
Source: CVE Program / CVE List V5
Vulnerability Description
The Forminator Forms WordPress plugin before 1.57.1 does not verify that site registration is enabled on the network before creating a site signup, allowing unauthenticated visitors to create a new site on a WordPress multisite network and gain administrator privileges on it.
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 | Forminator Forms | 0 ~ 1.57.1 | - |
|
II. Public POCs for CVE-2026-19220
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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Vendor Advisories for CVE-2026-19220 (1)
-
🔗 Forminator Forms < 1.57.1 – Unauthenticated Multisite Site Creation and Privilege Escalation | CVE 2026-19220 | Plugin Vulnerabilities Read full article exploit vdb-entry technical-description
Same Patch Batch · Unknown · 2026-08-26 · 27 CVEs total
| CVE-2026-75798 | AI Engine 3.4.0 - 3.7.1 - Unauthenticated Arbitrary AI Query Execution via Editor Assistan | |
| CVE-2026-78146 | Noptin < 4.3.3 - Unauthenticated Subscriber PII and confirm_key Disclosure via Actions Pag | |
| CVE-2026-77790 | RegistrationMagic < 6.0.9.4 - Admin+ SQLi via 'rm_sortby' Parameter | |
| CVE-2026-77754 | Kirki < 6.0.14 - Unauthenticated User and Comment Author Email Disclosure via kirki_get_ap | |
| CVE-2026-77789 | Stripe Payment Forms by WP Full Pay < 8.5.1 - Cross-Customer Subscription Modification via | |
| CVE-2026-77758 | Stripe Payment Forms by WP Full Pay < 8.5.1 - Unauthenticated Customer Portal Subscription | |
| CVE-2026-77757 | Directorist 8.5 - 8.9.2 - Subscriber+ Arbitrary Image Move via REST v2 Listing Submission | |
| CVE-2026-77695 | Woo Refund And Exchange Lite < 4.6.4 - Unauthenticated Guest Order Message Disclosure and | |
| CVE-2026-74929 | WP Project Manager < 4.0.7 - Subscriber+ Cross-Project Task Disclosure and Task Board Modi | |
| CVE-2026-74930 | WP Project Manager 2.2.0 - 4.0.6 - Subscriber+ User Activity Feed Disclosure via IDOR | |
| CVE-2026-77693 | Order Tip for WooCommerce < 1.6.0 - Shop Manager+ Arbitrary File Deletion via delete_expor | |
| CVE-2026-77694 | Eventin < 4.1.19 - Unauthenticated Order Completion Without Payment via order_token | |
| CVE-2026-75797 | AI Engine 3.3.3 - 3.7.1 - Subscriber+ Arbitrary File Read via 'url' Parameter | |
| CVE-2026-14212 | Amelia Pro < 9.8 - Provider+ Arbitrary Provider Password Update via IDOR | |
| CVE-2026-19226 | Royal Elementor Addons < 1.7.1066 - Contributor+ Stored XSS via Image Accordion Widget Eff | |
| CVE-2026-19718 | BlogVault, MalCare and WP Remote 5.16 - 6.62 - Unauthenticated Site Takeover via Connectio | |
| CVE-2026-74928 | WP Project Manager 2.1.0 - 4.0.6 - Unauthenticated Subscriber Account Creation via Trello | |
| CVE-2026-74851 | Pods < 3.3.9.1 - Author+ RCE via Shortcode Display Callback | |
| CVE-2026-14550 | WPCafe < 3.0.18 - Unauthenticated Reservation Approval Bypass via Missing Authorization | |
| CVE-2026-14216 | Amelia < 2.4.7 - Unauthenticated Notification Queue Dispatch |
Showing top 20 of 27 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
Same vendor: Unknown
-
CVE-2026-78146
Noptin < 4.3.3 - Unauthenticated Subscriber PII and confirm_ -
CVE-2026-77695
Woo Refund And Exchange Lite < 4.6.4 - Unauthenticated Guest -
CVE-2026-77757
Directorist 8.5 - 8.9.2 - Subscriber+ Arbitrary Image Move v -
CVE-2026-77758
Stripe Payment Forms by WP Full Pay < 8.5.1 - Unauthenticate -
CVE-2026-77789
Stripe Payment Forms by WP Full Pay < 8.5.1 - Cross-Customer
V. Comments for CVE-2026-19220
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