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Global vulnerability Industrial Control Systems / IoT / Infrastructure CRITICAL 51m Global phishing Multiple sectors HIGH 1h Global insider Cybersecurity Services CRITICAL 1h Global ransomware Multiple sectors (U.S. companies) CRITICAL 2h Global malware Financial Services, Cryptocurrency CRITICAL 2h Global malware Technology and Cloud Services HIGH 2h Global general Financial Services and E-commerce MEDIUM 2h Global data_breach Social Media and Communications CRITICAL 2h Global general Cybersecurity Operations HIGH 3h Global phishing Technology and Consumer Services HIGH 3h Global vulnerability Industrial Control Systems / IoT / Infrastructure CRITICAL 51m Global phishing Multiple sectors HIGH 1h Global insider Cybersecurity Services CRITICAL 1h Global ransomware Multiple sectors (U.S. companies) CRITICAL 2h Global malware Financial Services, Cryptocurrency CRITICAL 2h Global malware Technology and Cloud Services HIGH 2h Global general Financial Services and E-commerce MEDIUM 2h Global data_breach Social Media and Communications CRITICAL 2h Global general Cybersecurity Operations HIGH 3h Global phishing Technology and Consumer Services HIGH 3h Global vulnerability Industrial Control Systems / IoT / Infrastructure CRITICAL 51m Global phishing Multiple sectors HIGH 1h Global insider Cybersecurity Services CRITICAL 1h Global ransomware Multiple sectors (U.S. companies) CRITICAL 2h Global malware Financial Services, Cryptocurrency CRITICAL 2h Global malware Technology and Cloud Services HIGH 2h Global general Financial Services and E-commerce MEDIUM 2h Global data_breach Social Media and Communications CRITICAL 2h Global general Cybersecurity Operations HIGH 3h Global phishing Technology and Consumer Services HIGH 3h
Vulnerabilities

CVE-2026-21513

Critical 🇺🇸 CISA KEV ⚡ Exploit Available
Microsoft MSHTML Framework Protection Mechanism Failure Vulnerability (CVE-2026-21513)
Published: Feb 10, 2026  ·  Source: CISA_KEV
CVSS v3
9.0
🔗 NVD Official
📄 Description (English)

Microsoft MSHTML Framework Protection Mechanism Failure Vulnerability — Microsoft MSHTML Framework contains a protection mechanism failure vulnerability that could allow an unauthorized attacker to bypass a security feature over a network.

🤖 AI Executive Summary

Microsoft MSHTML Framework contains a protection mechanism failure that allows attackers to bypass security features over a network. This critical vulnerability (CVSS 9.0) could enable unauthorized access and compromise system integrity.

📄 Description (Arabic)

تحتوي ثغرة Microsoft MSHTML على فشل في آلية الحماية تسمح بتجاوز ميزات الأمان عبر الشبكة دون تفويض. يمكن للمهاجمين استغلال هذه الثغرة للوصول غير المصرح والتحكم في الأنظمة المتأثرة. التأثير الحرج يشمل تسرب البيانات والتنفيذ العشوائي للأكواد.

🤖 ملخص تنفيذي (AI)

إطار عمل Microsoft MSHTML يحتوي على فشل في آلية الحماية يسمح للمهاجمين بتجاوز ميزات الأمان عبر الشبكة. قد تمكن هذه الثغرة الحرجة المهاجمين من الوصول غير المصرح والتأثير على سلامة النظام.

🤖 AI Intelligence Analysis Analyzed: Apr 13, 2026 17:36
🇸🇦 Saudi Arabia Impact Assessment
Saudi Relevance: high
🏢 Affected Saudi Sectors
banking government telecom healthcare
🎯 MITRE ATT&CK Techniques
⚖️ Saudi Risk Score (AI)
9.0
/ 10.0
🔧 Remediation Steps (English)
Apply Microsoft security updates immediately. Disable MSHTML rendering in untrusted contexts. Implement network segmentation and restrict access to affected systems. Monitor for exploitation attempts. Consider disabling legacy MSHTML components if not required.
🔧 خطوات المعالجة (العربية)
تطبيق تحديثات الأمان من Microsoft فوراً. تعطيل عرض MSHTML في السياقات غير الموثوقة. تنفيذ تقسيم الشبكة وتقييد الوصول للأنظمة المتأثرة. مراقبة محاولات الاستغلال. النظر في تعطيل مكونات MSHTML القديمة إذا لم تكن مطلوبة.
📋 Regulatory Compliance Mapping
🟢 NCA ECC 2024
5.1 5.2 6.1
🔵 SAMA CSF
AC-2 AC-3 SI-2
🟡 ISO 27001:2022
A.12.6.1 A.14.2.1 A.14.2.5
🔗 References & Sources 0
No references.
📦 Affected Products / CPE 1 entries
Microsoft:Windows
📊 CVSS Score
9.0
/ 10.0 — Critical
📋 Quick Facts
Severity Critical
CVSS Score9.0
EPSS4.12%
Exploit ✓ Yes
Patch ✓ Yes
CISA KEV🇺🇸 Yes
KEV Due Date2026-03-03
Published 2026-02-10
Source Feed cisa_kev
Views 2
🇸🇦 Saudi Risk Score
9.0
/ 10.0 — Saudi Risk
Priority: CRITICAL
🏷️ Tags
kev actively-exploited
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