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Global data_breach Government HIGH 44m Global malware Software Development CRITICAL 53m Global phishing Multiple Sectors HIGH 1h Global vulnerability Web Applications CRITICAL 1h Global apt Critical Infrastructure CRITICAL 2h Global ransomware Multiple sectors CRITICAL 2h Global supply_chain Software Development, IT Infrastructure, Technology CRITICAL 3h Global vulnerability,data_breach,general Technology, Industrial Control Systems, Telecommunications HIGH 4h Global general Consumer Electronics and Retail MEDIUM 6h Global supply_chain Software Development and Technology HIGH 6h Global data_breach Government HIGH 44m Global malware Software Development CRITICAL 53m Global phishing Multiple Sectors HIGH 1h Global vulnerability Web Applications CRITICAL 1h Global apt Critical Infrastructure CRITICAL 2h Global ransomware Multiple sectors CRITICAL 2h Global supply_chain Software Development, IT Infrastructure, Technology CRITICAL 3h Global vulnerability,data_breach,general Technology, Industrial Control Systems, Telecommunications HIGH 4h Global general Consumer Electronics and Retail MEDIUM 6h Global supply_chain Software Development and Technology HIGH 6h Global data_breach Government HIGH 44m Global malware Software Development CRITICAL 53m Global phishing Multiple Sectors HIGH 1h Global vulnerability Web Applications CRITICAL 1h Global apt Critical Infrastructure CRITICAL 2h Global ransomware Multiple sectors CRITICAL 2h Global supply_chain Software Development, IT Infrastructure, Technology CRITICAL 3h Global vulnerability,data_breach,general Technology, Industrial Control Systems, Telecommunications HIGH 4h Global general Consumer Electronics and Retail MEDIUM 6h Global supply_chain Software Development and Technology HIGH 6h
Vulnerabilities

CVE-2026-4100

High
CWE-862 — Weakness Type
Published: May 2, 2026  ·  Modified: May 9, 2026  ·  Source: NVD
CVSS v3
7.1
🔗 NVD Official
📄 Description (English)

The Paid Memberships Pro plugin for WordPress is vulnerable to unauthorized modification and disruption of Stripe webhook configuration in all versions up to, and including, 3.6.5. This is due to missing capability checks on the `wp_ajax_pmpro_stripe_create_webhook`, `wp_ajax_pmpro_stripe_delete_webhook`, and `wp_ajax_pmpro_stripe_rebuild_webhook` AJAX handlers. This makes it possible for authenticated attackers, with Subscriber-level access and above, to delete, create, or rebuild the site's Stripe webhook, disrupting all payment processing, subscription renewal synchronization, cancellation handling, and failed payment management.

🤖 AI Executive Summary

The Paid Memberships Pro WordPress plugin versions up to 3.6.5 contain missing capability checks in Stripe webhook AJAX handlers, allowing authenticated subscribers to modify webhook configurations. This vulnerability enables attackers to disrupt payment processing, subscription management, and financial transaction handling for affected organizations.

📄 Description (Arabic)

تحتوي إضافة Paid Memberships Pro على ثغرة في معالجات AJAX الخاصة بـ Stripe تفتقد فحوصات القدرات، مما يسمح للمستخدمين المصرحين بحذف أو إنشاء أو إعادة بناء webhooks. هذا يمكن أن يعطل معالجة الدفع بالكامل وإدارة الاشتراكات والتجديدات والإلغاءات.

🤖 ملخص تنفيذي (AI)

ثغرة في إضافة Paid Memberships Pro لـ WordPress تصل إلى الإصدار 3.6.5 تفتقد فحوصات الصلاحيات في معالجات AJAX الخاصة بـ Stripe. يمكن للمستخدمين المصرحين بمستوى المشترك تعديل إعدادات webhooks وتعطيل معالجة الدفع والاشتراكات.

🤖 AI Intelligence Analysis Analyzed: May 9, 2026 11:19
🇸🇦 Saudi Arabia Impact Assessment
Saudi Relevance: high
🏢 Affected Saudi Sectors
banking telecom healthcare government
🎯 MITRE ATT&CK Techniques
⚖️ Saudi Risk Score (AI)
7.0
/ 10.0
🔧 Remediation Steps (English)
Update Paid Memberships Pro plugin to version 3.6.6 or later immediately. Implement capability checks to restrict webhook management to administrator-level users only. Review and audit all Stripe webhook configurations and recent modifications. Monitor Stripe webhook logs for unauthorized changes. Implement additional access controls and role-based permissions for payment-related functions.
🔧 خطوات المعالجة (العربية)
قم بتحديث إضافة Paid Memberships Pro إلى الإصدار 3.6.6 أو أحدث فوراً. طبق فحوصات الصلاحيات لتقييد إدارة webhooks للمستخدمين من مستوى المسؤول فقط. راجع وتدقق جميع إعدادات Stripe webhook والتعديلات الأخيرة. راقب سجلات Stripe webhook للتعديلات غير المصرح بها. طبق ضوابط وصول إضافية وأذونات قائمة على الأدوار للوظائف المتعلقة بالدفع.
📋 Regulatory Compliance Mapping
🟢 NCA ECC 2024
5.1.1 5.1.2 5.2.1
🔵 SAMA CSF
AC-2 AC-3 AC-6
🟡 ISO 27001:2022
A.9.1.1 A.9.2.1 A.9.4.3
📊 CVSS Score
7.1
/ 10.0 — High
📊 CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:H
Attack VectorN — None / Network
Attack ComplexityL — Low / Local
Privileges RequiredL — Low / Local
User InteractionN — None / Network
ScopeU — Unchanged
ConfidentialityN — None / Network
IntegrityL — Low / Local
AvailabilityH — High
📋 Quick Facts
Severity High
CVSS Score7.1
CWECWE-862
EPSS0.04%
Exploit No
Patch ✗ No
Published 2026-05-02
Source Feed nvd
🇸🇦 Saudi Risk Score
7.0
/ 10.0 — Saudi Risk
Priority: HIGH
🏷️ Tags
CWE-862
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