📧 info@ciso.sa | 📱 +966550939344 | Riyadh, Kingdom of Saudi Arabia
🔧 Scheduled Maintenance — Saturday 2:00-4:00 AM AST. Some features may be temporarily unavailable.    ●   
💎
Pro Plan 50% Off Unlock all AI features, unlimited reports, and priority support. Upgrade
Search Center
ESC to close
Global insider Education HIGH 12h Global supply_chain Software Development and Technology HIGH 17h Global apt Government/Critical Infrastructure CRITICAL 19h Global vulnerability Enterprise Software / Data Analytics CRITICAL 20h Global vulnerability Artificial Intelligence and Technology HIGH 23h Global general Technology and Artificial Intelligence MEDIUM 1d Global general Technology and Artificial Intelligence HIGH 1d Global vulnerability Higher Education CRITICAL 1d Global data_breach Government HIGH 1d Global supply_chain Software Development and Open Source Communities CRITICAL 1d Global insider Education HIGH 12h Global supply_chain Software Development and Technology HIGH 17h Global apt Government/Critical Infrastructure CRITICAL 19h Global vulnerability Enterprise Software / Data Analytics CRITICAL 20h Global vulnerability Artificial Intelligence and Technology HIGH 23h Global general Technology and Artificial Intelligence MEDIUM 1d Global general Technology and Artificial Intelligence HIGH 1d Global vulnerability Higher Education CRITICAL 1d Global data_breach Government HIGH 1d Global supply_chain Software Development and Open Source Communities CRITICAL 1d Global insider Education HIGH 12h Global supply_chain Software Development and Technology HIGH 17h Global apt Government/Critical Infrastructure CRITICAL 19h Global vulnerability Enterprise Software / Data Analytics CRITICAL 20h Global vulnerability Artificial Intelligence and Technology HIGH 23h Global general Technology and Artificial Intelligence MEDIUM 1d Global general Technology and Artificial Intelligence HIGH 1d Global vulnerability Higher Education CRITICAL 1d Global data_breach Government HIGH 1d Global supply_chain Software Development and Open Source Communities CRITICAL 1d
Vulnerabilities

CVE-2026-32198

High
CWE-416 — Weakness Type
Published: Apr 14, 2026  ·  Modified: Apr 21, 2026  ·  Source: NVD
CVSS v3
7.8
🔗 NVD Official
📄 Description (English)

Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code locally.

🤖 AI Executive Summary

CVE-2026-32198 is a use-after-free vulnerability in Microsoft Office Excel with a CVSS score of 7.8 that enables local code execution. Currently, no patch is available and no public exploit exists, but the vulnerability poses significant risk to organizations relying on Excel for critical operations. Immediate mitigation strategies and monitoring are essential until Microsoft releases a security update.

📄 Description (Arabic)

🤖 AI Intelligence Analysis Analyzed: Apr 28, 2026 22:51
🇸🇦 Saudi Arabia Impact Assessment
This vulnerability significantly impacts Saudi banking sector (SAMA-regulated institutions), government agencies (NCA oversight), and energy sector organizations (ARAMCO, Saudi Aramco subsidiaries) that heavily rely on Excel for financial modeling, reporting, and data analysis. Telecom operators (STC, Mobily) and healthcare institutions using Excel for patient data and operational management are also at risk. The local execution requirement means compromised systems could lead to lateral movement within critical infrastructure networks.
🏢 Affected Saudi Sectors
Banking and Financial Services Government and Public Administration Energy and Utilities Telecommunications Healthcare Manufacturing Education
⚖️ Saudi Risk Score (AI)
7.8
/ 10.0
🔧 Remediation Steps (English)
Immediate Actions:
1. Inventory all Excel installations across the organization, prioritizing critical systems and those handling sensitive data
2. Restrict Excel file opening from untrusted sources and disable macros by default
3. Implement application whitelisting to prevent unauthorized code execution
4. Monitor for suspicious Excel process behavior (unexpected child processes, network connections)

Compensating Controls:
1. Disable Excel's ability to execute macros via Group Policy (User Configuration > Administrative Templates > Microsoft Office > Security Settings)
2. Run Excel in Protected View for all files from internet/untrusted sources
3. Implement file integrity monitoring on critical Excel files
4. Use sandboxed environments for opening untrusted Excel documents
5. Enable Enhanced Mitigation Experience Toolkit (EMET) or Windows Defender Exploit Guard

Detection Rules:
1. Monitor for Excel.exe spawning child processes (cmd.exe, powershell.exe, cscript.exe)
2. Alert on Excel accessing suspicious registry keys or system files
3. Track unusual memory access patterns in Excel processes
4. Monitor for Excel files with suspicious embedded objects or external data connections

Patching:
1. Subscribe to Microsoft Security Updates and apply patches immediately upon release
2. Enable automatic Windows Update for Office products
3. Test patches in non-production environment before enterprise deployment
🔧 خطوات المعالجة (العربية)
الإجراءات الفورية:
1. حصر جميع تثبيتات Excel في المنظمة مع إعطاء الأولوية للأنظمة الحرجة والتي تتعامل مع بيانات حساسة
2. تقييد فتح ملفات Excel من مصادر غير موثوقة وتعطيل الماكروهات بشكل افتراضي
3. تطبيق قائمة بيضاء للتطبيقات لمنع تنفيذ أكواد غير مصرح بها
4. مراقبة السلوك المريب لعمليات Excel (عمليات فرعية غير متوقعة، اتصالات شبكية)

الضوابط البديلة:
1. تعطيل قدرة Excel على تنفيذ الماكروهات عبر Group Policy
2. تشغيل Excel في Protected View لجميع الملفات من الإنترنت أو مصادر غير موثوقة
3. تطبيق مراقبة سلامة الملفات على ملفات Excel الحرجة
4. استخدام بيئات معزولة لفتح مستندات Excel غير الموثوقة
5. تفعيل Windows Defender Exploit Guard

قواعد الكشف:
1. مراقبة Excel.exe عند إنشاء عمليات فرعية
2. تنبيهات عند وصول Excel إلى مفاتيح تسجيل مريبة
3. تتبع أنماط الوصول إلى الذاكرة غير العادية
4. مراقبة ملفات Excel التي تحتوي على كائنات مدمجة مريبة

التصحيحات:
1. الاشتراك في تحديثات أمان Microsoft وتطبيق التصحيحات فوراً عند إصدارها
2. تفعيل التحديث التلقائي لمنتجات Office
3. اختبار التصحيحات في بيئة غير إنتاجية قبل النشر على مستوى المؤسسة
📋 Regulatory Compliance Mapping
🟢 NCA ECC 2024
ECC 2024 A.5.1.1 - Information Security Policies and Procedures ECC 2024 A.6.1.1 - Organization of Information Security ECC 2024 A.8.1.1 - Asset Management ECC 2024 A.12.2.1 - Restrictions on Software Installation ECC 2024 A.12.6.1 - Management of Technical Vulnerabilities
🔵 SAMA CSF
SAMA CSF ID.BE-1 - Business Environment SAMA CSF PR.IP-1 - Information Protection Processes SAMA CSF PR.IP-12 - Software, Firmware, and Information Integrity SAMA CSF DE.CM-8 - Vulnerability Scans
🟡 ISO 27001:2022
ISO 27001:2022 A.5.1 - Policies for Information Security ISO 27001:2022 A.8.1 - Asset Management ISO 27001:2022 A.12.6 - Management of Technical Vulnerabilities and Exposures ISO 27001:2022 A.14.2 - Development Security
🟣 PCI DSS v4.0.1
PCI DSS 6.2 - Security Patches and Updates PCI DSS 6.5.1 - Injection Flaws PCI DSS 12.2 - Configuration Standards
📊 CVSS Score
7.8
/ 10.0 — High
📊 CVSS Vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Attack VectorL — Low / Local
Attack ComplexityL — Low / Local
Privileges RequiredN — None / Network
User InteractionR — Required
ScopeU — Unchanged
ConfidentialityH — High
IntegrityH — High
AvailabilityH — High
📋 Quick Facts
Severity High
CVSS Score7.8
CWECWE-416
EPSS0.06%
Exploit No
Patch ✗ No
Published 2026-04-14
Source Feed nvd
Views 4
🇸🇦 Saudi Risk Score
7.8
/ 10.0 — Saudi Risk
Priority: HIGH
🏷️ Tags
CWE-416
Share this CVE

💬 Comments

0
Loading comments
📣 Found this valuable?
Share it with your cybersecurity network
in LinkedIn 𝕏 X / Twitter 💬 WhatsApp ✈ Telegram
🍪 Privacy Preferences
CISO Consulting — Compliant with Saudi Personal Data Protection Law (PDPL)
We use cookies and similar technologies to provide the best experience on our platform. You can choose which types you accept.
🔒
Essential Always On
Required for the website to function properly. Cannot be disabled.
📋 Sessions, CSRF tokens, authentication, language preferences
📊
Analytics
Help us understand how visitors use the site and improve performance.
📋 Page views, session duration, traffic sources, performance metrics
⚙️
Functional
Enable enhanced features like content personalization and preferences.
📋 Dark/light theme, font size, custom dashboards, saved filters
📣
Marketing
Used to deliver content and ads relevant to your interests.
📋 Campaign tracking, retargeting, social media analytics
Privacy Policy →
CISO AI Assistant
Ask anything · Documents · Support
🔐

Introduce Yourself

Enter your details to access the full assistant

Your info is private and never shared
💬
CyberAssist
Online · responds in seconds
5 / 5
🔐 Verify Your Identity

Enter your email to receive a verification code before submitting a support request.

Enter to send · / for commands 0 / 2000
CISO AI · Powered by Anthropic Claude
✦ Quick Survey Help Us Improve CISO Consulting Your feedback shapes the future of our platform — takes less than 2 minutes.
⚠ Please answer this question to continue

How would you rate your overall experience with our platform?

Rate from 1 (poor) to 5 (excellent)

🎉
Thank you!
Your response has been recorded.