CVE-2026-27924

CWE-416 — Use After Free2 documents2 sources
Severity
7.8HIGH
EPSS
No EPSS data
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
5
Microsoft Windows 10 Version 21h2Microsoft Windows 10 Version 22h2Microsoft Windows 11 Version 22h3+2 more
Timeline
PublishedApr 14

Description

Use after free in Desktop Window Manager allows an authorized attacker to elevate privileges locally.

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HExploitability: 1.8 | Impact: 5.9

Affected Packages5 packages

▶CVEListV5microsoft/windows_server_202210.0.20348.0 — 10.0.20348.5020
▶CVEListV5microsoft/windows_10_version_21h210.0.19044.0 — 10.0.19044.7184
▶CVEListV5microsoft/windows_10_version_22h210.0.19045.0 — 10.0.19045.7184
▶CVEListV5microsoft/windows_11_version_22h310.0.22631.0 — 10.0.22631.6936
▶CVEListV5microsoft/windows_11_version_23h210.0.22631.0 — 10.0.22631.6936

🔴Vulnerability Details

1
CVEList
Desktop Window Manager Elevation of Privilege Vulnerability↗2026-04-14
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CVE-2026-27924 (HIGH CVSS 7.8) | Use after free in Desktop Window Ma | cvebase.io