CVE-2026-71141 Missing authorization in Oracle VM VirtualBox

High 7.7 Published Updated

An attacker with local access can compromise Oracle VM VirtualBox, leading to unauthorized data modification, reading, and partial denial of service.

Exploited in the wild
Not known
Login needed
Not needed
Attackable
Local or same network only
Victim action needed
A user has to click or open something
Fix
None listed

What is CVE-2026-71141?

CVE-2026-71141 is a high-severity missing authorization vulnerability in Oracle Vm Virtualbox, published on 18 Aug 2026. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link.

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 unauthenticated attacker with logon to the infrastructure where Oracle VM VirtualBox executes to compromise Oracle VM VirtualBox. Successful attacks require human interaction from a person other than the attacker and 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 creation, deletion or modification access to critical data or all Oracle VM VirtualBox accessible data as well as unauthorized read access to a subset of Oracle VM VirtualBox accessible data and unauthorized ability to cause a partial denial of service (partial DOS) of Oracle VM VirtualBox. CVSS 3.1 Base Score 7.7 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:L/I:H/A:L).

Weakness: CWE-284

Which versions are affected by CVE-2026-71141?

It affects 1 product.

Products include Oracle Vm Virtualbox.

How do I fix CVE-2026-71141?

No fix has been published for CVE-2026-71141 yet. Limit exposure of the affected software until one is available.

Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.

Is CVE-2026-71141 being exploited?

There is no known exploitation of CVE-2026-71141 in the wild and no public exploit code.

All Oracle Vm Virtualbox vulnerabilities

Sources

Also known as GHSA-4p6h-mrrx-4qc2, UBUNTU-CVE-2026-71141.

Is CVE-2026-71141 in your software?

Upload an SBOM and sbomify checks it against every vulnerability here, every day.

Check your SBOMs for free