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CVE-2026-108066— WP 2FA < 4.2.0 - Admin+ Arbitrary User 2FA Removal via IDOR

Quick assessment

Affected
Unknown WP 2FA
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.

WP 2FA 插件在 4.2.0 版本之前，在删除用户的两因素身份验证（2FA）配置前，未执行对象级别的能力检查。这导致在 WordPress 多站点（Multisite）环境下，站点管理员可以删除其他站点用户（包括那些他们无权编辑的账户）的 2FA 配置。在单站点安装中，管理员本就可以管理所有用户，因此该问题仅在多站点环境中构成了信任边界的越权。

AI Predicted 5.4 Difficulty: Easy EPSS 0.22% · P12

Possible ATT&CK Techniques 2 AI

T1551 T1078 · Valid Accounts

Affected Version Matrix 1

VendorProduct Version RangeStatus
Unknown WP 2FA < 4.2.0 affected
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I. Basic Information for CVE-2026-108066

Vulnerability Information
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Vulnerability Title
WP 2FA < 4.2.0 - Admin+ Arbitrary User 2FA Removal via IDOR
Source: CVE Program / CVE List V5
Vulnerability Description
The WP 2FA WordPress plugin before 4.2.0 does not perform an object-level capability check before removing a user's two-factor authentication configuration, allowing a site administrator on WordPress Multisite to remove the 2FA configuration of users outside their own site, including accounts they are not permitted to edit. On single-site installs an administrator can already manage all users, so this crosses a trust boundary only on Multisite.
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 WP 2FA 0 ~ 4.2.0 -

II. Public POCs for CVE-2026-108066

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III. Intelligence Information for CVE-2026-108066

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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-2026-106166 NEX-Forms 9.2.1 - 9.2.5 - Unauthenticated Arbitrary Form Entry Modification via 'nf_set_en
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-2026-107126 WP Booking System < 2.1.0.1 - Unauthenticated Stored XSS via X-Forwarded-For Header
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-2026-104644 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 &rarr; →

IV. Related Vulnerabilities

Same product: WP 2FA
Same vendor: Unknown

V. Comments for CVE-2026-108066

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