CVE-2026-21982
published 2026-01-20CVE-2026-21982: 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…
PriorityP430medium6.4CVSS 3.1
AVPACHPRNUINSUCHIHAH
EPSS
0.23%
13.4th percentile
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. Difficult to exploit vulnerability allows unauthenticated attacker with access to the physical communication segment attached to the hardware where the Oracle VM VirtualBox executes to compromise Oracle VM VirtualBox. Successful attacks of this vulnerability can result in takeover of Oracle VM VirtualBox. CVSS 3.1 Base Score 7.5 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H).
Affected
5 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | virtualbox | < virtualbox 7.2.6-dfsg-1 (sid) | virtualbox 7.2.6-dfsg-1 (sid) |
| oracle | vm_virtualbox | — | — |
| oracle | vm_virtualbox | — | — |
| oracle_corporation | oracle_vm_virtualbox | — | — |
| oracle_corporation | oracle_vm_virtualbox | — | — |
CVSS provenance
nvdv3.16.4MEDIUMCVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
osv6.4MEDIUM
vendor_debian7.5HIGH
vendor_oracle7.5HIGH
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Oracle
Oracle Oracle Virtualization Risk Matrix: Core — CVE-2026-21982
vendor_oracle·2026-01-15·CVSS 7.5
CVE-2026-21982 [HIGH] Oracle Oracle Virtualization Risk Matrix: Core — CVE-2026-21982
Oracle Oracle Virtualization Risk Matrix: Core vulnerability
CVE: CVE-2026-21982
CVSS: 7.5
Protocol: TCP
Remote exploit: Yes
Affected versions: Adjacent
Network
Advisory: cpujan2026 (JAN 2026)
Debian
CVE-2026-21982: virtualbox - Vulnerability in the Oracle VM VirtualBox product of Oracle Virtualization (comp...
vendor_debian·2026·CVSS 7.5
CVE-2026-21982 [HIGH] CVE-2026-21982: virtualbox - Vulnerability in the Oracle VM VirtualBox product of Oracle Virtualization (comp...
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. Difficult to exploit vulnerability allows unauthenticated attacker with access to the physical communication segment attached to the hardware where the Oracle VM VirtualBox executes to compromise Oracle VM VirtualBox. Successful attacks of this vulnerability can result in takeover of Oracle VM VirtualBox. CVSS 3.1 Base Score 7.5 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H).
Scope: local
sid: resolved (fixed in 7.2.6-dfsg-1)
GHSA
GHSA-gp8q-g6v2-fgq3: Vulnerability in the Oracle VM VirtualBox product of Oracle Virtualization (component: Core)
ghsa_unreviewed·2026-01-21
CVE-2026-21982 [HIGH] CWE-284 GHSA-gp8q-g6v2-fgq3: Vulnerability in the Oracle VM VirtualBox product of Oracle Virtualization (component: Core)
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. Difficult to exploit vulnerability allows unauthenticated attacker with access to the physical communication segment attached to the hardware where the Oracle VM VirtualBox executes to compromise Oracle VM VirtualBox. Successful attacks of this vulnerability can result in takeover of Oracle VM VirtualBox. CVSS 3.1 Base Score 7.5 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H).
OSV
CVE-2026-21982: Vulnerability in the Oracle VM VirtualBox product of Oracle Virtualization (component: Core)
osv·2026-01-20·CVSS 6.4
CVE-2026-21982 [MEDIUM] CVE-2026-21982: Vulnerability in the Oracle VM VirtualBox product of Oracle Virtualization (component: Core)
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. Difficult to exploit vulnerability allows unauthenticated attacker with access to the physical communication segment attached to the hardware where the Oracle VM VirtualBox executes to compromise Oracle VM VirtualBox. Successful attacks of this vulnerability can result in takeover of Oracle VM VirtualBox. CVSS 3.1 Base Score 7.5 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H).
No detection rules found.
No public exploits indexed.
2026-01-20
Published