CVE-2026-87277

Oracle VirtualBox: Uncontrolled Resource Consumption

CVE-2026-87277 is fixed in Oracle VirtualBox on 1 platform by Oracle VirtualBox 7.2.18 (version 7.2.18), released September 15, 2026. It is not reported as exploited. Patch Radar priority: High.

High

CVSS

7.5

No vendor severity

Exploitation

None reported

No vendor assessment

CISA KEV

Not listed

Not in the Known Exploited Vulnerabilities catalog

EPSS

0.0047

40th percentile

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 unauthenticated attacker with network access via RDP 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 7.5 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H).

Where it's fixed

Product	Fixed in	Fix	Released
Windows apps
Oracle VirtualBox	7.2.18	Oracle VirtualBox 7.2.18	Sep 15, 2026

Details

Published
September 15, 2026
Weakness
CWE-400: Uncontrolled Resource Consumption
Vendor advisory
https://nvd.nist.gov/vuln/detail/CVE-2026-87277

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