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Global phishing Multiple sectors HIGH 1h Global insider Cybersecurity Services CRITICAL 1h Global ransomware Multiple sectors (U.S. companies) CRITICAL 1h 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 data_breach Multiple sectors HIGH 3h Global phishing Multiple sectors HIGH 1h Global insider Cybersecurity Services CRITICAL 1h Global ransomware Multiple sectors (U.S. companies) CRITICAL 1h 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 data_breach Multiple sectors HIGH 3h Global phishing Multiple sectors HIGH 1h Global insider Cybersecurity Services CRITICAL 1h Global ransomware Multiple sectors (U.S. companies) CRITICAL 1h 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 data_breach Multiple sectors HIGH 3h
Vulnerabilities

CVE-2025-55182

Critical 🇺🇸 CISA KEV ⚡ Exploit Available
Meta React Server Components Remote Code Execution Vulnerability (CVE-2025-55182)
Published: Dec 5, 2025  ·  Source: CISA_KEV
CVSS v3
9.0
🔗 NVD Official
📄 Description (English)

Meta React Server Components Remote Code Execution Vulnerability — Meta React Server Components contains a remote code execution vulnerability that could allow unauthenticated remote code execution by exploiting a flaw in how React decodes payloads sent to React Server Function endpoints. Please note CVE-2025-66478 has been rejected, but it is associated with CVE-2025- 55182.

🤖 AI Executive Summary

Meta React Server Components contains a critical remote code execution vulnerability allowing unauthenticated attackers to execute arbitrary code by exploiting payload decoding flaws in React Server Function endpoints. This vulnerability affects applications using vulnerable versions of React Server Components and requires immediate patching.

📄 Description (Arabic)

تحتوي مكونات Meta React Server على ثغرة حرجة في فك تشفير الحمولات تسمح بتنفيذ أكواد بعيدة بدون مصادقة. يمكن للمهاجمين استغلال هذه الثغرة عبر نقاط نهاية React Server Function لتنفيذ أوامر عشوائية على الخادم. هذه الثغرة تؤثر على جميع التطبيقات التي تستخدم الإصدارات الضعيفة من هذه المكونات.

🤖 ملخص تنفيذي (AI)

مكونات Meta React Server تحتوي على ثغرة تنفيذ أكواد بعيدة حرجة تسمح للمهاجمين غير المصرح لهم بتنفيذ أكواد عشوائية عن طريق استغلال عيوب فك تشفير الحمولات. يؤثر هذا على التطبيقات التي تستخدم إصدارات ضعيفة من مكونات React Server.

🤖 AI Intelligence Analysis Analyzed: Apr 14, 2026 22:35
🇸🇦 Saudi Arabia Impact Assessment
Saudi Relevance: high
🏢 Affected Saudi Sectors
banking telecom government healthcare
🎯 MITRE ATT&CK Techniques
⚖️ Saudi Risk Score (AI)
9.0
/ 10.0
🔧 Remediation Steps (English)
Immediately update React Server Components to the latest patched version. Implement input validation and sanitization for all payloads sent to React Server Function endpoints. Deploy Web Application Firewalls (WAF) to detect and block malicious payloads. Monitor server logs for suspicious activity and unauthorized code execution attempts. Conduct security audits of all applications using React Server Components.
🔧 خطوات المعالجة (العربية)
قم بتحديث مكونات React Server إلى أحدث إصدار معدل فوراً. طبق التحقق من صحة المدخلات وتنظيفها لجميع الحمولات المرسلة إلى نقاط نهاية React Server Function. نشر جدران حماية تطبيقات الويب (WAF) للكشف عن الحمولات الضارة وحجبها. راقب سجلات الخادم للنشاط المريب ومحاولات تنفيذ الأكواد غير المصرح بها. أجرِ تدقيقات أمنية لجميع التطبيقات التي تستخدم مكونات React Server.
📋 Regulatory Compliance Mapping
🟢 NCA ECC 2024
AC-2 AC-3 SI-10
🔵 SAMA CSF
CC-6.1 CC-6.2 CC-7.2
🟡 ISO 27001:2022
A.12.2.1 A.14.2.1 A.14.2.5
🔗 References & Sources 0
No references.
📦 Affected Products / CPE 1 entries
Meta:React Server Components
📊 CVSS Score
9.0
/ 10.0 — Critical
📋 Quick Facts
Severity Critical
CVSS Score9.0
EPSS59.56%
Exploit ✓ Yes
Patch ✓ Yes
CISA KEV🇺🇸 Yes
KEV Due Date2025-12-12
Published 2025-12-05
Source Feed cisa_kev
Views 1
🇸🇦 Saudi Risk Score
9.0
/ 10.0 — Saudi Risk
Priority: CRITICAL
🏷️ Tags
kev actively-exploited ransomware
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