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: 2026-06-18

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).

CVSS Scores

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Meta Information

Published

2026-06-17

Last Modified

2026-06-18

Generated

2026-07-08

AI Q&A

2026-06-17

EPSS Evaluated

2026-07-06

NVD

CVE-2026-46977

EUVD

EUVD-2026-37286

Affected Vendors & Products

Vendor	Product	Version / Range
oracle	vm_virtualbox	7.2.8

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-UNKNOWN

Attack-Flow Graph

Compliance Impact

This vulnerability allows a high privileged attacker to gain unauthorized read access to a subset of data accessible by Oracle VM VirtualBox. Such unauthorized data access could potentially lead to non-compliance with data protection regulations like GDPR and HIPAA, which require strict controls on data confidentiality and access.

However, the CVE description does not explicitly mention any direct impact or assessment related to compliance with these standards.

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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