SB2026091489 - Multiple vulnerabilities in Oracle VM VirtualBox



SB2026091489 - Multiple vulnerabilities in Oracle VM VirtualBox

Published: September 14, 2026

Security Bulletin ID SB2026091489
CSH Severity
Low
Patch available
YES
Number of vulnerabilities 10
Exploitation vector Local access
Highest impact Code execution

Breakdown by Severity

Low 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 10 vulnerabilities.


1) Improper input validation (CVE-ID: CVE-2026-46977)

CWE-ID: CWE-20 - Improper input validation

CVSSv4: 4.6 [CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N]


The vulnerability allows a local privileged user to gain access to sensitive information.

The vulnerability exists due to improper input validation within the VMSVGA device component in Oracle VM VirtualBox. A local privileged user can exploit this vulnerability to gain access to sensitive information.


2) Improper input validation (CVE-ID: CVE-2026-46816)

CWE-ID: CWE-20 - Improper input validation

CVSSv4: 4.6 [CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N]


The vulnerability allows a local privileged user to gain access to sensitive information.

The vulnerability exists due to improper input validation within the VMSVGA device component in Oracle VM VirtualBox. A local privileged user can exploit this vulnerability to gain access to sensitive information.


3) Improper input validation (CVE-ID: CVE-2026-46815)

CWE-ID: CWE-20 - Improper input validation

CVSSv4: 4.6 [CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N]


The vulnerability allows a local privileged user to gain access to sensitive information.

The vulnerability exists due to improper input validation within the VMSVGA device component in Oracle VM VirtualBox. A local privileged user can exploit this vulnerability to gain access to sensitive information.


4) Improper input validation (CVE-ID: CVE-2026-46874)

CWE-ID: CWE-20 - Improper input validation

CVSSv4: 4.6 [CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N]


The vulnerability allows a local privileged user to gain access to sensitive information.

The vulnerability exists due to improper input validation within the Core component in Oracle VM VirtualBox. A local privileged user can exploit this vulnerability to gain access to sensitive information.


5) Improper input validation (CVE-ID: CVE-2026-46877)

CWE-ID: CWE-20 - Improper input validation

CVSSv4: 6.7 [CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N]


The vulnerability allows a local privileged user to gain access to sensitive information.

The vulnerability exists due to improper input validation within the VMSVGA device component in Oracle VM VirtualBox. A local privileged user can exploit this vulnerability to gain access to sensitive information.


6) Improper input validation (CVE-ID: CVE-2026-46825)

CWE-ID: CWE-20 - Improper input validation

CVSSv4: 6.7 [CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N]


The vulnerability allows a local privileged user to manipulate data.

The vulnerability exists due to improper input validation within the VMSVGA device component in Oracle VM VirtualBox. A local privileged user can exploit this vulnerability to manipulate data.


7) Improper input validation (CVE-ID: CVE-2026-46768)

CWE-ID: CWE-20 - Improper input validation

CVSSv4: 6.7 [CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N]


The vulnerability allows a local privileged user to a crash the entire system.

The vulnerability exists due to improper input validation within the VMSVGA device component in Oracle VM VirtualBox. A local privileged user can exploit this vulnerability to a crash the entire system.


8) Improper input validation (CVE-ID: CVE-2026-46873)

CWE-ID: CWE-20 - Improper input validation

CVSSv4: 7.1 [CVSS:4.0/AV:L/AC:L/AT:P/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]


The vulnerability allows a local privileged user to execute arbitrary code.

The vulnerability exists due to improper input validation within the VMSVGA device component in Oracle VM VirtualBox. A local privileged user can exploit this vulnerability to execute arbitrary code.


9) Improper input validation (CVE-ID: CVE-2026-35275)

CWE-ID: CWE-20 - Improper input validation

CVSSv4: 7.2 [CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N]


The vulnerability allows a local authenticated user to read and manipulate data.

The vulnerability exists due to improper input validation within the Shared Folders component in Oracle VM VirtualBox. A local authenticated user can exploit this vulnerability to read and manipulate data.


10) Improper input validation (CVE-ID: CVE-2026-46974)

CWE-ID: CWE-20 - Improper input validation

CVSSv4: 7.1 [CVSS:4.0/AV:L/AC:L/AT:P/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]


The vulnerability allows a local privileged user to execute arbitrary code.

The vulnerability exists due to improper input validation within the Core component in Oracle VM VirtualBox. A local privileged user can exploit this vulnerability to execute arbitrary code.


Remediation

Install update from vendor's website.