SB20260414148 - Multiple vulnerabilities in Microsoft Desktop Window Manager

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Main Vulnerability Database SB20260414148

SB20260414148 - Multiple vulnerabilities in Microsoft Desktop Window Manager

Published: April 14, 2026

Security Bulletin ID SB20260414148
CSH Severity
Low
Patch available
YES
Number of vulnerabilities 5
Exploitation vector Local access
Highest impact Code execution

Breakdown by Severity

Low 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 5 vulnerabilities.


1) Use-after-free (CVE-ID: CVE-2026-27924)

CWE-ID: CWE-416 - Use After Free

CVSSv4: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear


The vulnerability allows a local user to compromise vulnerable system.

The vulnerability exists due to a use-after-free error in Desktop Window Manager. A local user can gain elevated privileges on the target system.


2) Use-after-free (CVE-ID: CVE-2026-32155)

CWE-ID: CWE-416 - Use After Free

CVSSv4: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear


The vulnerability allows a local user to compromise vulnerable system.

The vulnerability exists due to a use-after-free error in Desktop Window Manager. A local user can gain elevated privileges on the target system.


3) Use-after-free (CVE-ID: CVE-2026-27923)

CWE-ID: CWE-416 - Use After Free

CVSSv4: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear


The vulnerability allows a local user to compromise vulnerable system.

The vulnerability exists due to a use-after-free error in Desktop Window Manager. A local user can gain elevated privileges on the target system.


4) Use-after-free (CVE-ID: CVE-2026-32154)

CWE-ID: CWE-416 - Use After Free

CVSSv4: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear


The vulnerability allows a local user to compromise vulnerable system.

The vulnerability exists due to a use-after-free error in Desktop Window Manager. A local user can gain elevated privileges on the target system.


5) Use-after-free (CVE-ID: CVE-2026-32152)

CWE-ID: CWE-416 - Use After Free

CVSSv4: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear


The vulnerability allows a local user to compromise vulnerable system.

The vulnerability exists due to a use-after-free error in Desktop Window Manager. A local user can gain elevated privileges on the target system.


Remediation

Install update from vendor's website.

References