High severity · published Apr 21, 2026
CVE-2026-35245
Vulnerability in the Oracle VM VirtualBox product of Oracle Virtualization (component: Core)
7.5
CVSS
0.3%
EPSS
No
On KEV
Description
Vulnerability in the Oracle VM VirtualBox product of Oracle Virtualization (component: Core). The supported version that is affected is 7.2.6. 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).
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 17% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
OV
Oracle VM VirtualBox · Oracle Corporation
7.2.6 · source: vendor
VV
VM Virtualbox · Oracle
7.2.6 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-35245
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-35245
Vendor Advisory
https://www.oracle.com/security-alerts/cpuapr2026.html
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