CVE-2026-21963
Unknown Unknown - Not Provided
BaseFortify

Publication date: 2026-01-20

Last updated on: 2026-01-29

Assigner: Oracle

Description
Vulnerability in the Oracle VM VirtualBox product of Oracle Virtualization (component: Core). Supported versions that are affected are 7.1.14 and 7.2.4. 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 access to critical data or complete access to all Oracle VM VirtualBox accessible data. CVSS 3.1 Base Score 6.0 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:N/A:N).
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Meta Information
Published
2026-01-20
Last Modified
2026-01-29
Generated
2026-05-07
AI Q&A
2026-01-21
EPSS Evaluated
2026-05-05
NVD
CVE-2026-21963
EUVD
EUVD-2026-3549
Affected Vendors & Products
Showing 2 associated CPEs
Vendor Product Version / Range
oracle vm_virtualbox 7.1.4
oracle vm_virtualbox 7.2.4
Helpful Resources
Exploitability
CWE
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KEV
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CWE ID Description
CWE-269 The product does not properly assign, modify, track, or check privileges for an actor, creating an unintended sphere of control for that actor.
Attack-Flow Graph
AI Powered Q&A
Can you explain this vulnerability to me?

This vulnerability exists in the Oracle VM VirtualBox product, specifically in versions 7.1.14 and 7.2.4. It allows a highly privileged attacker who already has logon access to the infrastructure running Oracle VM VirtualBox to exploit the vulnerability and compromise the VirtualBox environment. The attack can lead to unauthorized access to critical data or full access to all data accessible by Oracle VM VirtualBox. The vulnerability affects confidentiality but does not impact integrity or availability.


How can this vulnerability impact me? :

If exploited, this vulnerability can result in unauthorized access to critical data within Oracle VM VirtualBox. An attacker with high privileges could compromise the VirtualBox environment, potentially gaining complete access to all data accessible by Oracle VM VirtualBox. This could lead to data breaches or exposure of sensitive information.


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