📄 Description (English)
Inappropriate implementation in Input in Google Chrome prior to 149.0.7827.53 allowed a remote attacker who had compromised the renderer process to bypass site isolation via a crafted HTML page. (Chromium security severity: High)
🤖 AI Executive Summary
CVE-2026-10938 is a high-severity input validation vulnerability in Google Chrome that allows attackers with renderer process access to bypass site isolation protections through crafted HTML pages. While the CVSS score is 6.5 (medium), the Chromium severity rating of High indicates significant risk to browser security architecture. This vulnerability requires prior renderer compromise but could enable cross-site data theft and privilege escalation attacks.
📄 Description (Arabic)
🤖 AI Intelligence Analysis Analyzed: Jun 6, 2026 01:30
🇸🇦 Saudi Arabia Impact Assessment
Saudi organizations across multiple sectors face exposure through this vulnerability: Banking sector (SAMA-regulated institutions, payment processors) could experience cross-site data theft affecting customer credentials and transaction data; Government agencies (NCA, CITC) relying on Chrome for secure communications risk unauthorized access to sensitive information; Healthcare providers using Chrome for patient data access face HIPAA-equivalent compliance violations; Energy sector (ARAMCO, utilities) could experience industrial control system compromise if Chrome is used in operational networks; Telecom providers (STC, Mobily) managing customer data through web interfaces are at risk. The vulnerability is particularly concerning for organizations using Chrome in high-security environments without proper renderer process isolation.
🏢 Affected Saudi Sectors
Banking and Financial Services
Government and Public Administration
Healthcare and Medical Services
Energy and Utilities
Telecommunications
Education
E-commerce and Retail
🎯 MITRE ATT&CK Techniques
⚖️ Saudi Risk Score (AI)
7.2
/ 10.0
🔧 Remediation Steps (English)
Immediate Actions:
1. Inventory all Chrome deployments across your organization, prioritizing government, banking, and healthcare systems
2. Implement browser usage policies restricting Chrome to non-sensitive operations until patching is available
3. Enable Chrome's Enhanced Safe Browsing mode to detect malicious pages that might exploit this vulnerability
4. Monitor for suspicious HTML content delivery and renderer process crashes
Compensating Controls:
1. Deploy web application firewalls (WAF) to filter malicious HTML payloads at network perimeter
2. Implement Content Security Policy (CSP) headers with strict frame-ancestors and sandbox directives
3. Use browser isolation technology (remote browser isolation) for high-risk web browsing activities
4. Enforce strict Site Isolation policies through Chrome enterprise policies (chrome://policy)
5. Disable JavaScript execution for untrusted content sources
6. Implement network segmentation to limit lateral movement if renderer process is compromised
Detection Rules:
1. Monitor for Chrome renderer process crashes (Event ID 1000 in Windows Event Viewer)
2. Alert on unusual cross-origin resource requests within Chrome processes
3. Track HTML files with suspicious iframe or object tag patterns
4. Monitor for abnormal memory access patterns in renderer processes
5. Log all Chrome policy changes and security feature modifications
Patching Guidance:
1. Subscribe to Chrome security updates and apply version 149.0.7827.53 or later immediately upon release
2. For enterprise deployments, use Chrome Enterprise policies to enforce automatic updates
3. Test patches in isolated environments before production deployment
🔧 خطوات المعالجة (العربية)
الإجراءات الفورية:
1. قم بحصر جميع نشرات Chrome في مؤسستك، مع إعطاء الأولوية للأنظمة الحكومية والمصرفية والصحية
2. تنفيذ سياسات استخدام المتصفح تقيد Chrome للعمليات غير الحساسة حتى يتوفر التصحيح
3. تفعيل وضع Enhanced Safe Browsing في Chrome للكشف عن الصفحات الضارة التي قد تستغل هذه الثغرة
4. مراقبة تسليم محتوى HTML المريب وأعطال عملية العرض
الضوابط التعويضية:
1. نشر جدران حماية تطبيقات الويب (WAF) لتصفية حمولات HTML الضارة على محيط الشبكة
2. تنفيذ سياسات Content Security Policy (CSP) مع توجيهات frame-ancestors و sandbox صارمة
3. استخدام تكنولوجيا عزل المتصفح (عزل المتصفح البعيد) لأنشطة تصفح الويب عالية المخاطر
4. فرض سياسات Site Isolation الصارمة من خلال سياسات Chrome للمؤسسات
5. تعطيل تنفيذ JavaScript للمصادر غير الموثوقة
6. تنفيذ تقسيم الشبكة لتحديد الحركة الجانبية إذا تم اختراق عملية العرض
قواعد الكشف:
1. مراقبة أعطال عملية عرض Chrome (معرف الحدث 1000 في عارض أحداث Windows)
2. التنبيه على طلبات الموارد غير العادية عبر الأصول ضمن عمليات Chrome
3. تتبع ملفات HTML التي تحتوي على أنماط iframe أو object tag مريبة
4. مراقبة أنماط الوصول إلى الذاكرة غير الطبيعية في عمليات العرض
5. تسجيل جميع تغييرات سياسة Chrome وتعديلات ميزات الأمان
إرشادات التصحيح:
1. الاشتراك في تحديثات أمان Chrome وتطبيق الإصدار 149.0.7827.53 أو أحدث فوراً عند الإصدار
2. لنشرات المؤسسات، استخدم سياسات Chrome للمؤسسات لفرض التحديثات التلقائية
3. اختبر التصحيحات في بيئات معزولة قبل نشر الإنتاج
📋 Regulatory Compliance Mapping
🟢 NCA ECC 2024
ECC 2024 A.5.1.1 - Information security policies and procedures
ECC 2024 A.5.2.1 - Access control and authentication mechanisms
ECC 2024 A.6.2.1 - Cryptography and secure communications
ECC 2024 A.8.2.1 - Malware protection and vulnerability management
ECC 2024 A.8.3.1 - Patch management and system updates
🔵 SAMA CSF
SAMA CSF ID.AM-2 - Software and hardware inventory
SAMA CSF PR.AC-1 - Access control and authentication
SAMA CSF PR.DS-6 - Data protection and encryption
SAMA CSF DE.CM-1 - Detection and monitoring
SAMA CSF RS.MI-1 - Incident response and mitigation
🟡 ISO 27001:2022
ISO 27001:2022 A.5.1 - Policies for information security
ISO 27001:2022 A.6.1 - Organization of information security
ISO 27001:2022 A.8.1 - Asset management
ISO 27001:2022 A.8.2 - Data classification and handling
ISO 27001:2022 A.8.6 - Management of technical vulnerabilities
🟣 PCI DSS v4.0.1
PCI DSS 2.4 - Maintain inventory of system components
PCI DSS 6.2 - Ensure security patches are installed
PCI DSS 6.5.1 - Injection flaws prevention
PCI DSS 11.2 - Vulnerability scanning and assessment
📦 Affected Products / CPE 1 entries
google:chrome