CVE-2026-106166— NEX-Forms 9.2.1 - 9.2.5 - Unauthenticated Arbitrary Form Entry Modification via 'nf_set_entry_update_id' Parameter
Quick assessment
Affected
Unknown NEX-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.
The NEX-Forms WordPress plugin before 9.3.1 does not perform any authorization, ownership or request-validation checks before updating stored form entries, allowing unauthenticated attackers to overwrite, permanently erase, reassign or append to any previously
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I. Basic Information for CVE-2026-106166
Vulnerability Information
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Vulnerability Title
NEX-Forms 9.2.1 - 9.2.5 - Unauthenticated Arbitrary Form Entry Modification via 'nf_set_entry_update_id' Parameter
Source: CVE Program / CVE List V5
Vulnerability Description
The NEX-Forms WordPress plugin before 9.3.1 does not perform any authorization, ownership or request-validation checks before updating stored form entries, allowing unauthenticated attackers to overwrite, permanently erase, reassign or append to any previously submitted form entry by referencing its sequential identifier.
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
II. Public POCs for CVE-2026-106166
| # | POC Description | Source Link | Shenlong Link |
|---|
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Same Patch Batch · Unknown · 2026-10-14 · 47 CVEs total
| CVE-2026-103308 | 6.5 MEDIUM | Visma Pay for WooCommerce < 1.2.2 - Unauthenticated Payment Bypass and Order Data Disclosu |
| CVE-2026-97315 | 5.4 MEDIUM | Responsive Blocks < 2.3.0 - Unauthenticated HTML Injection in Form Notification Email |
| CVE-2026-88998 | 5.3 MEDIUM | Tickera < 3.6.0.4 - Unauthenticated Order Payment Bypass via 2Checkout IPN |
| CVE-2026-82844 | 5.3 MEDIUM | WPForms Lite 1.10.0.1 - 2.0.2.1 - Unauthenticated Payment Bypass via PayPal Commerce |
| CVE-2026-101301 | 5.3 MEDIUM | WPCode 2.0.0 - 2.3.9 - Unauthenticated Snippet Suppression via Safe Mode Bypass |
| CVE-2026-104751 | Rank Math SEO < 1.0.280 - Unauthenticated SEO Analyzer Results Deletion | |
| CVE-2026-108069 | Sunshine Photo Cart < 3.7.4 - Unauthenticated Content Injection via sunshine_modal_add_com | |
| CVE-2026-106099 | WP Data Access < 5.5.84 - Unauthenticated Sensitive Data Disclosure via Table Export | |
| CVE-2026-103307 | Walletdoc Payment Gateway for WooCommerce < 1.8.5 - Unauthenticated SQLi and Order Payment | |
| CVE-2026-106098 | WP Data Access < 5.5.77 - Unauthenticated Incorrect Authorization via Inline App Update | |
| CVE-2026-105261 | PublishPress Future 4.10.1 - 4.10.5 - Contributor+ Stored XSS via 'wrapper' and 'dateforma | |
| CVE-2026-107178 | Image Photo Gallery Final Tiles Grid < 3.6.16 - Contributor+ Stored XSS via 'lightboxOptio | |
| CVE-2026-107160 | LTL Freight Quotes – Old Dominion Edition < 4.2.19 - Unauthenticated Stored HTML Injection | |
| CVE-2026-107158 | LTL Freight Quotes – Old Dominion Edition < 4.2.19 - Unauthenticated FreightDesk Integrati | |
| CVE-2026-106646 | Classified Listing < 6.1.1 - Subscriber+ Unattached Media Deletion and Modification via Ga | |
| CVE-2026-107320 | GamiPress 7.9.5 - 8.0.5 - Unauthenticated Private Activity Log Disclosure | |
| CVE-2026-107508 | Ultimate Multisite < 2.17.2 - Unauthenticated LFI via 'attributes' Parameter | |
| CVE-2026-107594 | File Upload to Order < 1.1.4 - Unauthenticated Arbitrary File Deletion | |
| CVE-2026-108066 | WP 2FA < 4.2.0 - Admin+ Arbitrary User 2FA Removal via IDOR | |
| CVE-2026-104644 | Image Photo Gallery Final Tiles Grid < 3.6.15 - Contributor+ Stored XSS via Gallery Config |
Showing top 20 of 47 CVEs. View all on vendor page → →
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V. Comments for CVE-2026-106166
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