Vulnerability in Oracle Corporation Vm Virtualbox
CVE-2026-71139
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. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of Oracle VM VirtualBox. CVSS 3.1 Base Score 4.4 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H).
CVSS v3 metric
CVSS v3 base score 4.4 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H.
Affected products
- Oracle Corporation Vm Virtualbox — versions 7.2.14
Weakness classification (CWE)
References
- secalert_us@oracle.com (vendor-advisory)
Frequently asked questions
- What is CVE-2026-71139?
- CVE-2026-71139 is a medium-severity vulnerability in Oracle Corporation Vm Virtualbox, classified under Improper Access Control. CVSS score: 4.4/10. Published 2026-08-18.
- How severe is CVE-2026-71139?
- Medium severity. CVSS v3 base score is 4.4 out of 10.