CVE-2026-71129 Privilege escalation in Oracle VM VirtualBox

High 8.2 Published 18 Aug 2026 Updated 20 Aug 2026

A high-privileged attacker can compromise Oracle VM VirtualBox, leading to takeover and significant impact on additional products.

Exploited in the wild: Not known
Login needed: An administrator
Attackable: Local or same network only
Victim action needed: Not needed
Fix: None listed

What is CVE-2026-71129?

CVE-2026-71129 is a high-severity vulnerability in Oracle Vm Virtualbox, published on 18 Aug 2026. It can only be exploited from the same machine or local network, with no action from the victim.

Official description

Vulnerability in the Oracle VM VirtualBox product of Oracle Virtualization (component: Core). The supported version that is affected is 7.2.14. 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 takeover of Oracle VM VirtualBox. CVSS 3.1 Base Score 8.2 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H).

Weakness: CWE-284

Which versions are affected by CVE-2026-71129?

It affects 1 product.

Products include Oracle Vm Virtualbox.

How do I fix CVE-2026-71129?

No fix has been published for CVE-2026-71129 yet. Limit exposure of the affected software until one is available.

Is CVE-2026-71129 being exploited?

There is no known exploitation of CVE-2026-71129 in the wild and no public exploit code.

All Oracle Vm Virtualbox vulnerabilities

Sources

Also known as GHSA-95h3-mgh7-w8wc, UBUNTU-CVE-2026-71129.