CVE-2026-46977
Undergoing Analysis Undergoing Analysis - In Progress
VMSVGA Device Unauthorized Data Read in Oracle VM VirtualBox

Publication date: 2026-06-17

Last updated on: 2026-06-17

Assigner: Oracle

Description
Vulnerability in the Oracle VM VirtualBox product of Oracle Virtualization (component: VMSVGA device). The supported version that is affected is 7.2.8. 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 read access to a subset of Oracle VM VirtualBox accessible data. CVSS 3.1 Base Score 3.2 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:L/I:N/A:N).
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Meta Information
Published
2026-06-17
Last Modified
2026-06-17
Generated
2026-06-17
AI Q&A
2026-06-17
EPSS Evaluated
N/A
NVD
CVE-2026-46977
EUVD
EUVD-2026-37286
Affected Vendors & Products
Showing 1 associated CPE
Vendor Product Version / Range
oracle vm_virtualbox 7.2.8
Helpful Resources
Exploitability
CWE
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KEV
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CWE ID Description
CWE-UNKNOWN
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Executive Summary

This vulnerability exists in the Oracle VM VirtualBox product, specifically in the VMSVGA device component of version 7.2.8. It allows a highly privileged attacker who already has logon access to the infrastructure running Oracle VM VirtualBox to exploit the vulnerability easily. The exploitation can lead to unauthorized read access to some data accessible by Oracle VM VirtualBox. The vulnerability has a confidentiality impact but does not affect integrity or availability.

Impact Analysis

If exploited, this vulnerability can allow an attacker with high privileges and access to the infrastructure to read certain data within Oracle VM VirtualBox without authorization. Although the impact is limited to confidentiality and does not affect data integrity or system availability, unauthorized data disclosure could still pose risks depending on the sensitivity of the data involved.

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