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OracleCVE-2026-87301

Oracle VM VirtualBox: denial of service via Core

Oracle

CVE-2026-87301 · Published Oct 20, 2026 · updated Oct 27, 2026

High8.4
No fix yet
Oracle advisory

Vulnerability in the Oracle VM VirtualBox product of Oracle Virtualization (component: Core). The supported version that is affected is 7.2.16. Easily exploitable vulnerability allows low 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 and unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of Oracle VM VirtualBox. CVSS 3.1 Base Score 8.4 (Confidentiality and Availability impacts). CVSS Vector: (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:H).

Affected versions

PackageAffectedFixed in
Oracle VM VirtualBox
Product
<= 7.2.16No fix yet
Details and references
CVSS 3.1
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:H
Severity from
the vendor (its own CVE record or advisory)
Weakness
CWE-200

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