CVE-2026-87277 Oracle VM VirtualBox - Denial of Service

Oracle VM VirtualBox 7.2.16 contains a denial of service caused by improper handling in the Core component, letting unauthenticated attackers with network access via RDP cause a hang or crash, exploit requires network access via RDP.

CVSS base score 7.5 /10
High
CISA KEV
Not listed
Public exploit
None known
EPSS
0.47% chance of exploitation in 30 days
View the NVD record ↗

Details

Type
Denial of Service
Impact
Denial Of Service
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Published
15 September 2026
Updated
15 October 2026
Weakness
CWE-400

Vendor fix

Update to the latest available version beyond 7.2.16.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

References

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