CVE-2026-71139
Quick assessment
Affected
Oracle Corporation Oracle VM VirtualBox
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
Oracle VM VirtualBox是美国Oracle公司的一款虚拟化软件。 Oracle VM VirtualBox 7.2.14版本存在安全漏洞，该漏洞源于Core组件问题，可能导致高权限攻击者登录执行基础设施，造成服务挂起或频繁崩溃（完全拒绝服务）。
Possible ATT&CK Techniques 2 AI
T1499.002 · Service Exhaustion Flood T1499 · Endpoint Denial of ServiceAffected Version Matrix 1
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Oracle Corporation | Oracle VM VirtualBox | 7.2.14 |
affected |
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I. Basic Information for CVE-2026-71139
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability 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. 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).
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Oracle VM VirtualBox 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Oracle VM VirtualBox是美国Oracle公司的一款虚拟化软件。 Oracle VM VirtualBox 7.2.14版本存在安全漏洞，该漏洞源于Core组件问题，可能导致高权限攻击者登录执行基础设施，造成服务挂起或频繁崩溃（完全拒绝服务）。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Oracle Corporation | Oracle VM VirtualBox | 7.2.14 | - |
|
II. Public POCs for CVE-2026-71139
| # | POC Description | Source Link | Shenlong Link |
|---|
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IV. Related Vulnerabilities
V. Comments for CVE-2026-71139
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