CVE-2026-47041

Analyzed Analyzed - Analysis Complete

Denial of Service in Oracle VM VirtualBox

Publication date: 2026-07-21

Last updated on: 2026-07-27

Assigner: Oracle

Description

Vulnerability in the Oracle VM VirtualBox product of Oracle Virtualization (component: Core). The supported version that is affected is 7.2.12. Easily exploitable vulnerability allows high privileged attacker with logon to the infrastructure where Oracle VM VirtualBox executes to compromise Oracle VM VirtualBox. While the vulnerability is in Oracle VM VirtualBox, attacks may significantly impact additional products (scope change). 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 6.0 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H).

CVSS Scores

EPSS Scores

Probability:
Percentile:

Meta Information

Published

2026-07-21

Last Modified

2026-07-27

Generated

2026-08-11

AI Q&A

2026-07-22

EPSS Evaluated

2026-08-09

NVD

CVE-2026-47041

EUVD

EUVD-2026-46528

Affected Vendors & Products

Vendor	Product	Version / Range
oracle	vm_virtualbox	7.2.12

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-400	The product does not properly control the allocation and maintenance of a limited resource.

Attack-Flow Graph

Executive Summary

This is a vulnerability in Oracle VM VirtualBox version 7.2.12. A high privileged attacker with local access can exploit it to cause the software to hang or crash repeatedly, leading to a denial of service (DOS). The impact is limited to availability, with no effect on confidentiality or integrity.

Detection Guidance

Detection of this vulnerability requires checking the installed version of Oracle VM VirtualBox. If you are running version 7.2.12, your system is affected. Use the command 'VBoxManage --version' on Windows or '/usr/bin/VBoxManage --version' on Linux to check the installed version.

Impact Analysis

If you use Oracle VM VirtualBox 7.2.12, an attacker with local access could crash or freeze your virtual machines, disrupting your operations. This could lead to downtime and loss of productivity.

Compliance Impact

This vulnerability causes denial-of-service (DoS) conditions in Oracle VM VirtualBox, leading to system crashes or hangs. Such disruptions could impact availability of critical systems, potentially violating compliance requirements for standards like GDPR (data processing availability) or HIPAA (system reliability for protected health information).

Mitigation Strategies

Immediately update Oracle VM VirtualBox to the latest version that is not affected by this vulnerability. Monitor Oracle's security advisories for patches. Restrict access to systems running VirtualBox to trusted users only.

Hi! I’m here to help you understand CVE-2026-47041. Ask me anything about the vulnerability, its impact, or mitigation strategies.

0/70