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CVE-2026-87843— Trust Payments Gateway for WooCommerce < 3.1.0 - Unauthenticated Order Payment Completion via Payment Return Page

Quick assessment

Affected
Unknown Trust Payments Gateway for WooCommerce
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“Trust Payments Gateway for WooCommerce”在 3.1.0 版本之前，在客户从托管支付页面返回时，未对支付提供商的响应进行真实性验证，也未将该响应与目标订单绑定或校验金额。这导致未经身份验证的攻击者可以将任意订单标记为已支付，而无需实际完成付款，并能够获取订单和客户详情。

AI Predicted 8.8 Difficulty: Trivial EPSS 0.22% · P11

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application

Affected Version Matrix 1

VendorProduct Version RangeStatus
Unknown Trust Payments Gateway for WooCommerce < 3.1.0 affected
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I. Basic Information for CVE-2026-87843

Vulnerability Information
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Vulnerability Title
Trust Payments Gateway for WooCommerce < 3.1.0 - Unauthenticated Order Payment Completion via Payment Return Page
Source: CVE Program / CVE List V5
Vulnerability Description
The Trust Payments Gateway for WooCommerce WordPress plugin before 3.1.0 does not verify the authenticity of the payment provider's response when a customer returns from the hosted payment page, nor bind that response to the targeted order or check the amount, allowing unauthenticated attackers to mark arbitrary orders as paid without any payment being made, and to retrieve order and customer details.
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 Trust Payments Gateway for WooCommerce 0 ~ 3.1.0 -

II. Public POCs for CVE-2026-87843

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III. Intelligence Information for CVE-2026-87843

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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-2026-108066 WP 2FA < 4.2.0 - Admin+ Arbitrary User 2FA Removal via IDOR
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: Trust Payments Gateway for WooCommerce
Same vendor: Unknown

V. Comments for CVE-2026-87843

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