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Severe, 6 weeks977Projects326

977 severe, 6 weeks · 326 projects

OracleCVE-2026-87311

Oracle VM VirtualBox: denial of service via Core

Oracle

CVE-2026-87311 · Published Oct 20, 2026 · updated Oct 28, 2026

Medium5.6
No fix yet
Oracle advisory

Vulnerability in the Oracle VM VirtualBox product of Oracle Virtualization (component: Core). The supported version that is affected is 7.2.16. Difficult to exploit vulnerability allows low 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 unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of Oracle VM VirtualBox. CVSS 3.1 Base Score 5.6 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:N/I:N/A:H).

Affected versions

PackageAffectedFixed in
Oracle VM VirtualBox
Product
<= 7.2.16No fix yet
Details and references
CVSS 3.1
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:N/I:N/A:H
Severity from
the vendor (its own CVE record or advisory)
Weakness
CWE-284

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