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Vulnerabilities

CVE-2026-10993

Medium
CWE-122 — Weakness Type
Published: Jun 4, 2026  ·  Modified: Jun 7, 2026  ·  Source: NVD
CVSS v3
6.5
🔗 NVD Official
📄 Description (English)

Heap buffer overflow in Skia in Google Chrome prior to 149.0.7827.53 allowed a remote attacker to obtain potentially sensitive information from process memory via a crafted HTML page. (Chromium security severity: Medium)

🤖 AI Executive Summary

A heap buffer overflow vulnerability in Skia (Chrome's graphics library) affects Google Chrome versions prior to 149.0.7827.53, allowing remote attackers to read sensitive process memory through malicious HTML pages. With a CVSS score of 6.5 and no public exploit currently available, this represents a medium-severity information disclosure risk. Organizations should prioritize upgrading Chrome to version 149.0.7827.53 or later to mitigate potential data exfiltration attacks.

📄 Description (Arabic)

🤖 AI Intelligence Analysis Analyzed: Jun 6, 2026 05:03
🇸🇦 Saudi Arabia Impact Assessment
This vulnerability poses significant risk to Saudi organizations across multiple sectors: Banking and financial institutions (SAMA-regulated) face data exfiltration risks affecting customer information and transaction details; Government agencies and NCA-regulated entities risk exposure of classified communications and sensitive documents; Healthcare providers (MOH) could experience patient data breaches; Telecommunications companies (STC, Mobily) may have customer metadata compromised; Energy sector (ARAMCO, SEC) could lose proprietary technical information. The attack vector (malicious HTML) is particularly concerning for organizations with web-based services and employees accessing untrusted content.
🏢 Affected Saudi Sectors
Banking and Financial Services Government and Public Administration Healthcare and Medical Services Energy and Utilities Telecommunications Education Retail and E-commerce Insurance
⚖️ Saudi Risk Score (AI)
6.8
/ 10.0
🔧 Remediation Steps (English)
Immediate Actions:
1. Inventory all Chrome installations across the organization (endpoints, servers, kiosks)
2. Disable Chrome on critical systems until patching is complete if risk tolerance is low
3. Implement browser isolation or sandboxing for high-risk users accessing untrusted websites

Patching Guidance:
1. Update Google Chrome to version 149.0.7827.53 or later immediately
2. Enable automatic Chrome updates: Settings > About Google Chrome (auto-updates enabled by default)
3. For enterprise deployments, use Google Admin Console to push updates to managed devices
4. Verify patch deployment across all systems within 48 hours

Compensating Controls (if immediate patching not possible):
1. Implement Content Security Policy (CSP) headers to restrict script execution
2. Deploy web application firewalls (WAF) to filter malicious HTML payloads
3. Use endpoint detection and response (EDR) tools to monitor for suspicious memory access patterns
4. Restrict Chrome usage to trusted internal websites only
5. Implement network segmentation to limit lateral movement if compromise occurs

Detection Rules:
1. Monitor Chrome process memory dumps for unauthorized access
2. Alert on Chrome crashes or unexpected terminations (potential exploitation indicator)
3. Track Chrome version compliance across all endpoints
4. Monitor for HTML files with unusual Skia rendering operations
5. Implement YARA rules to detect malicious HTML payloads targeting Skia vulnerabilities
🔧 خطوات المعالجة (العربية)
الإجراءات الفورية:
1. حصر جميع تثبيتات Chrome في المنظمة (أجهزة نهائية، خوادم، أكشاك)
2. تعطيل Chrome على الأنظمة الحرجة حتى اكتمال التصحيح إذا كان تحمل المخاطر منخفضاً
3. تنفيذ عزل المتصفح أو الحماية الرملية للمستخدمين عالي المخاطر الذين يصلون إلى مواقع غير موثوقة

إرشادات التصحيح:
1. تحديث Google Chrome إلى الإصدار 149.0.7827.53 أو أحدث فوراً
2. تفعيل تحديثات Chrome التلقائية: الإعدادات > حول Google Chrome (التحديثات التلقائية مفعلة بشكل افتراضي)
3. لنشرات المؤسسات، استخدم Google Admin Console لدفع التحديثات إلى الأجهزة المُدارة
4. التحقق من نشر التصحيح عبر جميع الأنظمة خلال 48 ساعة

الضوابط البديلة (إذا لم يكن التصحيح الفوري ممكناً):
1. تنفيذ سياسة أمان المحتوى (CSP) لتقييد تنفيذ البرامج النصية
2. نشر جدران حماية تطبيقات الويب (WAF) لتصفية حمولات HTML الضارة
3. استخدام أدوات كشف الاستجابة على نقطة النهاية (EDR) لمراقبة أنماط الوصول إلى الذاكرة المريبة
4. تقييد استخدام Chrome على مواقع داخلية موثوقة فقط
5. تنفيذ تقسيم الشبكة لتحديد الحركة الجانبية في حالة الاختراق

قواعد الكشف:
1. مراقبة تفريغات ذاكرة عملية Chrome للوصول غير المصرح به
2. التنبيه على أعطال Chrome أو الإنهاء غير المتوقع (مؤشر محتمل للاستغلال)
3. تتبع امتثال إصدار Chrome عبر جميع نقاط النهاية
4. مراقبة ملفات HTML بعمليات Skia غير عادية
5. تنفيذ قواعد YARA للكشف عن حمولات HTML الضارة التي تستهدف ثغرات Skia
📋 Regulatory Compliance Mapping
🟢 NCA ECC 2024
ECC 2024 A.5.1.1 - Information Security Policies and Procedures ECC 2024 A.6.1.1 - Access Control and Authentication ECC 2024 A.8.1.1 - Asset Management and Inventory ECC 2024 A.12.2.1 - Change Management and Patch Management ECC 2024 A.12.6.1 - Management of Technical Vulnerabilities
🔵 SAMA CSF
SAMA CSF Governance - Risk Management Framework SAMA CSF Protect - Information and Communications Technology Asset Management SAMA CSF Protect - Information Security SAMA CSF Detect - Vulnerability Management SAMA CSF Respond - Incident Response and Management
🟡 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.12.6.1 - Management of Technical Vulnerabilities ISO 27001:2022 A.14.2.1 - Secure Development Policy ISO 27001:2022 A.16.1 - Planning of Information Security Incident Management
🟣 PCI DSS v4.0.1
PCI DSS 6.2 - Ensure all system components and software are protected from known vulnerabilities PCI DSS 11.2 - Run automated vulnerability scanning tools regularly
📦 Affected Products / CPE 1 entries
google:chrome
📊 CVSS Score
6.5
/ 10.0 — Medium
📊 CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
Attack VectorN — None / Network
Attack ComplexityL — Low / Local
Privileges RequiredN — None / Network
User InteractionR — Required
ScopeU — Unchanged
ConfidentialityH — High
IntegrityN — None / Network
AvailabilityN — None / Network
📋 Quick Facts
Severity Medium
CVSS Score6.5
CWECWE-122
EPSS0.03%
Exploit No
Patch ✗ No
Published 2026-06-04
Source Feed nvd
🇸🇦 Saudi Risk Score
6.8
/ 10.0 — Saudi Risk
Priority: HIGH
🏷️ Tags
CWE-122
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