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Vulnerability in the Oracle VM VirtualBox product of Oracle Virtualization (component: Core). (CVE-2026-46874)

0
Medium
VulnerabilityCVE-2026-46874gcveosvubuntu-cve-2026-46874cve-2026-46874ubuntu-16-04-ltsubuntu-18-04-ltsubuntu-20-04-ltsubuntu-22-04-ltsubuntu-24-04-ltsubuntu-25-10ubuntu-26-10ubuntu-26-04-lts
Published: 06/17/2026 (06/17/2026, 10:54:00 UTC)
Source: GCVE Database
Product: virtualbox

Description

A vulnerability exists in the Oracle VM VirtualBox product, specifically in version 7.2.8 and several other versions. This vulnerability allows a high privileged attacker with local access to the infrastructure running Oracle VM VirtualBox to gain unauthorized read access to some data accessible by VirtualBox. The vulnerability impacts confidentiality but does not affect integrity or availability. The CVSS 3.1 base score is 3.2, indicating a medium severity issue.

CVSS v3.1

Score 3.2low

Attack Vector
Local
Attack Complexity
Low
Privileges Required
High
User Interaction
None
Scope
Changed
Confidentiality
Low
Integrity
None
Availability
None
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:L/I:N/A:N

Affected software

Ubuntu:16.04:LTSmore threats →ghsa
virtualbox
pkg:deb/ubuntu/virtualbox?arch=source&distro=xenial
Affected versions
=5.0.4-dfsg-2=5.0.8-dfsg-1=5.0.10-dfsg-1=5.0.10-dfsg-2=5.0.10-dfsg-3=5.0.10-dfsg-4=5.0.10-dfsg-5=5.0.10-dfsg-6=5.0.10-dfsg-7=5.0.12-dfsg-1=5.0.12-dfsg-2=5.0.14-dfsg-1=5.0.14-dfsg-2=5.0.14-dfsg-2build1=5.0.16-dfsg-2=5.0.16-dfsg-3=5.0.18-dfsg-1=5.0.18-dfsg-1ubuntu1=5.0.18-dfsg-2=5.0.18-dfsg-2build1=5.0.18-dfsg-2ubuntu1=5.0.24-dfsg-0ubuntu1.16.04.1=5.0.32-dfsg-0ubuntu1.16.04.2=5.0.36-dfsg-0ubuntu1.16.04.2=5.0.40-dfsg-0ubuntu1.16.04.1=5.0.40-dfsg-0ubuntu1.16.04.2=5.1.34-dfsg-0ubuntu1.16.04.2=5.1.38-dfsg-0ubuntu1.16.04.1=5.1.38-dfsg-0ubuntu1.16.04.2=5.1.38-dfsg-0ubuntu1.16.04.3
Ubuntu:18.04:LTSmore threats →ghsa
virtualbox
pkg:deb/ubuntu/virtualbox?arch=source&distro=bionic
Affected versions
=5.1.30-dfsg-1=5.2.0-dfsg-1build2=5.2.0-dfsg-2=5.2.0-dfsg-4=5.2.0-dfsg-5=5.2.2-dfsg-2=5.2.2-dfsg-3~build1=5.2.2-dfsg-3=5.2.4-dfsg-1=5.2.4-dfsg-2=5.2.6-dfsg-1=5.2.6-dfsg-2=5.2.6-dfsg-3=5.2.6-dfsg-3build1=5.2.6-dfsg-5=5.2.8-dfsg-2=5.2.8-dfsg-3=5.2.8-dfsg-5=5.2.8-dfsg-6=5.2.8-dfsg-7=5.2.10-dfsg-1=5.2.10-dfsg-2=5.2.10-dfsg-5=5.2.10-dfsg-6=5.2.10-dfsg-6ubuntu18.04.1=5.2.18-dfsg-2~ubuntu18.04.1=5.2.18-dfsg-2~ubuntu18.04.3=5.2.18-dfsg-2~ubuntu18.04.5=5.2.32-dfsg-0~ubuntu18.04.1=5.2.34-dfsg-0~ubuntu18.04.1=5.2.42-dfsg-0~ubuntu1.18.04.1
Ubuntu:20.04:LTSmore threats →ghsa
virtualbox
pkg:deb/ubuntu/virtualbox?arch=source&distro=focal
Affected versions
=6.0.14-dfsg-1=6.0.14-dfsg-2~build1=6.0.14-dfsg-2=6.1.0-dfsg-3build1=6.1.0-dfsg-3build2=6.1.2-dfsg-1=6.1.2-dfsg-1build1=6.1.4-dfsg-1=6.1.4-dfsg-2~build1=6.1.4-dfsg-2=6.1.4-dfsg-4=6.1.6-dfsg-1=6.1.10-dfsg-1~ubuntu1.20.04.1=6.1.16-dfsg-6~ubuntu1.20.04.1=6.1.16-dfsg-6~ubuntu1.20.04.2=6.1.22-dfsg-2~ubuntu1.20.04.1=6.1.26-dfsg-3~ubuntu1.20.04.1=6.1.26-dfsg-3~ubuntu1.20.04.2=6.1.32-dfsg-1~ubuntu1.20.04.1=6.1.34-dfsg-3~ubuntu1.20.04.1=6.1.38-dfsg-3~ubuntu1.20.04.1=6.1.48-dfsg-1~ubuntu1.20.04.1=6.1.50-dfsg-1~ubuntu1.20.04.1
Ubuntu:22.04:LTSmore threats →ghsa
virtualbox
pkg:deb/ubuntu/virtualbox?arch=source&distro=jammy
Affected versions
=6.1.26-dfsg-4=6.1.28-dfsg-1=6.1.30-dfsg-1=6.1.32-dfsg-1=6.1.32-dfsg-1build1=6.1.34-dfsg-3~ubuntu1.22.04.1=6.1.38-dfsg-3~ubuntu1.22.04.1=6.1.48-dfsg-1~ubuntu1.22.04.1=6.1.50-dfsg-1~ubuntu1.22.04.1=6.1.50-dfsg-1~ubuntu1.22.04.3
Ubuntu:24.04:LTSmore threats →ghsa
virtualbox
pkg:deb/ubuntu/virtualbox?arch=source&distro=noble
Affected versions
=7.0.10-dfsg-3=7.0.12-dfsg-1=7.0.12-dfsg-1build1=7.0.14-dfsg-1=7.0.14-dfsg-2=7.0.14-dfsg-4=7.0.14-dfsg-4build4=7.0.14-dfsg-4build5=7.0.16-dfsg-1=7.0.16-dfsg-2=7.0.16-dfsg-2ubuntu1=7.0.16-dfsg-2ubuntu1.1=7.0.16-dfsg-2ubuntu1.3
Ubuntu:25.10more threats →ghsa
virtualbox
pkg:deb/ubuntu/virtualbox?arch=source&distro=questing
Affected versions
=7.0.20-dfsg-1.2=7.0.26-dfsg-1=7.1.8-dfsg-2=7.1.8-dfsg-3=7.1.8-dfsg-3build1=7.1.10-dfsg-1=7.1.12-dfsg-1=7.1.12-dfsg-2=7.2.0-dfsg-2=7.2.0-dfsg-3=7.2.2-dfsg-2=7.2.2-dfsg-2ubuntu0.1
Ubuntu:26.10more threats →ghsa
virtualbox
pkg:deb/ubuntu/virtualbox?arch=source&distro=stonking
Affected versions
=7.2.6-dfsg-4=7.2.8-dfsg-1=7.2.14-dfsg-3=7.2.16-dfsg-1=7.2.18-dfsg-1=7.2.20-dfsg-1=7.2.20-dfsg-2
Ubuntu:26.04:LTSmore threats →ghsa
virtualbox
pkg:deb/ubuntu/virtualbox?arch=source&distro=resolute
Affected versions
=7.2.2-dfsg-2=7.2.2-dfsg-3=7.2.4-dfsg-1=7.2.4-dfsg-1build1=7.2.4-dfsg-2~build1=7.2.4-dfsg-3=7.2.6-dfsg-3=7.2.6-dfsg-3ubuntu1=7.2.6-dfsg-3.2=7.2.6-dfsg-4

Run on your own infrastructure? Check whether these packages are installed with threat-finder — our free open-source scanner.

AI-Powered Analysis

Machine-generated threat intelligence

AILast updated: 10/18/2026, 01:26:42 UTC

Technical Analysis

CVE-2026-46874 is a vulnerability in the core component of Oracle VM VirtualBox, affecting version 7.2.8 and numerous other versions. The flaw allows a local attacker with high privileges to compromise Oracle VM VirtualBox, resulting in unauthorized read access to a subset of data accessible by the product. The vulnerability has a CVSS 3.1 score of 3.2 with vector AV:L/AC:L/PR:H/UI:N/S:C/C:L/I:N/A:N, indicating local attack vector, low complexity, high privileges required, no user interaction, scope changed, and limited confidentiality impact.

Potential Impact

Successful exploitation can lead to unauthorized disclosure of some Oracle VM VirtualBox accessible data. The vulnerability does not impact integrity or availability. Because the attacker must have high privileges and local access, the risk is limited to insiders or compromised accounts with elevated rights. The scope change indicates that other products relying on Oracle VM VirtualBox could be indirectly affected.

Mitigation Recommendations

Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. No official fix or patch information is provided in the available data. Until a patch is available, limit access to systems running vulnerable versions to trusted administrators only and monitor for suspicious activity involving Oracle VM VirtualBox.

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Technical Details

Gcve Source
db.gcve.eu
Osv Id
UBUNTU-CVE-2026-46874
Osv Schema Version
1.7.0
Ecosystems
["Ubuntu:16.04:LTS","Ubuntu:18.04:LTS","Ubuntu:20.04:LTS","Ubuntu:22.04:LTS","Ubuntu:24.04:LTS","Ubuntu:25.10","Ubuntu:26.10","Ubuntu:26.04:LTS"]
Cvss Version
3.1
State
PUBLISHED

Threat ID: 6ad3f6502cdf04f6566658a2

Added to database: 10/17/2026, 22:27:28 UTC

Last enriched: 10/18/2026, 01:26:42 UTC

Last updated: 10/18/2026, 01:26:42 UTC

Views: 2

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