CVE-2026-21955

Vulnerability in the Oracle VM VirtualBox product of Oracle Virtualization (component: Core). Supported versions that are affected are 7.1.14 and 7.2.4. Easily exploitable vulnerability allows high 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 takeover of Oracle VM VirtualBox. CVSS 3.1 Base Score 8.2 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H).

CVSS v3.1

8.2 HIGHCVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H

EPSS

0.27% chance of exploitation in the next 30 days, 19th percentile

Published

2026-01-20

Updated

2026-02-26

Proof-of-concept exploits (1)

• minq0x1412/CVE-2026-219550★ · 2026-07-16

References

• CVE Record
• NVD entry

Related

• CVE-2026-2195
• CVE-2026-2196
• CVE-2026-2194
• CVE-2026-21962
• CVE-2026-2192
• CVE-2026-2197