Critical Vulnerability in Oracle VM VirtualBox by Oracle
CVE-2026-35245

7.5HIGH

Key Information:

Vendor

Oracle
Status
Oracle Vm Virtualbox
Vendor
CVE Published:
21 April 2026

What is CVE-2026-35245?

An unauthenticated remote attacker with network access via RDP can exploit a vulnerability in Oracle VM VirtualBox, allowing them to cause the affected product to hang or crash repeatedly. This results in a denial-of-service condition, impacting the availability of Oracle VM VirtualBox version 7.2.6. The vulnerability poses a significant risk as it can lead to persistent disruptions in virtual machine operations, affecting overall system performance and reliability.

Affected Version(s)

Oracle VM VirtualBox 7.2.6

References

https://www.oracle.com/security-alerts/cpuapr2026.html
vendor-advisory

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.