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Vulnerabilities

CVE-2026-35245

High
Published: Apr 21, 2026  ·  Modified: Apr 22, 2026  ·  Source: NVD
CVSS v3
7.5
🔗 NVD Official
📄 Description (English)

Vulnerability in the Oracle VM VirtualBox product of Oracle Virtualization (component: Core). The supported version that is affected is 7.2.6. Easily exploitable vulnerability allows unauthenticated attacker with network access via RDP to compromise Oracle VM VirtualBox. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of Oracle VM VirtualBox. CVSS 3.1 Base Score 7.5 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H).

🤖 AI Executive Summary

CVE-2026-35245 is a high-severity vulnerability in Oracle VM VirtualBox 7.2.6 that allows unauthenticated attackers to cause denial of service through RDP protocol exploitation. The vulnerability requires only network access and can result in complete system crashes and hangs affecting virtualization infrastructure.

📄 Description (Arabic)

ثغرة في مكون Core من Oracle VM VirtualBox الإصدار 7.2.6 تسمح لمهاجمين غير مصرح لهم بالوصول عبر الشبكة باستخدام بروتوكول RDP. الهجمات الناجحة تؤدي إلى حجب الخدمة الكامل وتعليق النظام بشكل متكرر.

🤖 ملخص تنفيذي (AI)

This vulnerability affects Oracle VM VirtualBox 7.2.6 and allows remote attackers without authentication to trigger denial of service attacks via RDP. Organizations using VirtualBox for virtualization must patch immediately to prevent service disruptions.

🤖 AI Intelligence Analysis Analyzed: May 2, 2026 16:01
🇸🇦 Saudi Arabia Impact Assessment
Saudi Relevance: high
🏢 Affected Saudi Sectors
banking telecom energy government healthcare
🎯 MITRE ATT&CK Techniques
⚖️ Saudi Risk Score (AI)
8.0
/ 10.0
🔧 Remediation Steps (English)
Immediately upgrade Oracle VM VirtualBox to version 7.2.7 or later. Disable RDP access if not required. Implement network segmentation to restrict RDP access to trusted networks only. Apply firewall rules to limit RDP port 3389 access. Monitor VirtualBox instances for unexpected crashes and hangs.
🔧 خطوات المعالجة (العربية)
قم بترقية Oracle VM VirtualBox إلى الإصدار 7.2.7 أو أحدث فوراً. عطّل وصول RDP إذا لم يكن مطلوباً. طبّق تقسيم الشبكة لتقييد وصول RDP للشبكات الموثوقة فقط. طبّق قواعد جدار الحماية لتحديد وصول منفذ RDP 3389. راقب حالات VirtualBox للأعطال والتعليقات غير المتوقعة.
📋 Regulatory Compliance Mapping
🟢 NCA ECC 2024
ECC-1.1 ECC-1.2 ECC-2.1
🔵 SAMA CSF
ID.BE-5 PR.PT-1 DE.CM-1
🟡 ISO 27001:2022
A.12.6.1 A.14.2.1 A.14.2.5
📊 CVSS Score
7.5
/ 10.0 — High
📊 CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack VectorN — None / Network
Attack ComplexityL — Low / Local
Privileges RequiredN — None / Network
User InteractionN — None / Network
ScopeU — Unchanged
ConfidentialityN — None / Network
IntegrityN — None / Network
AvailabilityH — High
📋 Quick Facts
Severity High
CVSS Score7.5
EPSS0.04%
Exploit No
Patch ✗ No
Published 2026-04-21
Source Feed nvd
🇸🇦 Saudi Risk Score
8.0
/ 10.0 — Saudi Risk
Priority: HIGH
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