CVE-2026-26163

CWE-4152 documents2 sources
Severity
7.8HIGH
EPSS
No EPSS data
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
18
Microsoft Windows 10 Version 1607Microsoft Windows 10 Version 1809Microsoft Windows 10 Version 21h2+15 more
Timeline
PublishedApr 14

Description

Double free in Windows Kernel 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 Packages18 packages

▶CVEListV5microsoft/windows_server_201610.0.14393.0 — 10.0.14393.9060
▶CVEListV5microsoft/windows_server_201910.0.17763.0 — 10.0.17763.8644
▶CVEListV5microsoft/windows_server_202210.0.20348.0 — 10.0.20348.5020
▶CVEListV5microsoft/windows_server_202510.0.26100.0 — 10.0.26100.32690
▶CVEListV5microsoft/windows_server_2012_r26.3.9600.0 — 6.3.9600.23132

🔴Vulnerability Details

1
CVEList
Windows Kernel Elevation of Privilege Vulnerability↗2026-04-14
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CVE-2026-26163 (HIGH CVSS 7.8) | Double free in Windows Kernel allow | cvebase.io