๐Ÿ›ก๏ธ CVE-2026-42984
๐ŸŸ  CVSS 7.0 โ€” High โœ… No Known Exploit CWE-416 NVD
7.0
CVSS Score
0 Low4 Medium7 High9 Critical10

Description

Use after free in Windows Kernel allows an authorized attacker to elevate privileges locally.

Details

Severity HIGH
CVSS Score 7.0
CVSS Vector CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
CWE CWE-416
Public Exploit โœ… No
Source NVD
Published 2026-06-09
Updated 2026-06-11
Modified 2026-06-09
Fix URL N/A

Affected Packages

Software From version Fixed in
unknown โ€” โ€”
windows-10-1809 โ€” 10.0.17763.8880
windows-10-21h2 โ€” 10.0.19044.7417
windows-10-22h2 โ€” 10.0.19045.7417
windows-11-23h2 โ€” 10.0.22631.7219
windows-11-24h2 โ€” 10.0.26100.8655
windows-11-25h2 โ€” 10.0.26200.8655
windows-11-26h1 โ€” 10.0.28000.2269
windows-server-2019 โ€” 10.0.17763.8880
windows-server-2022 โ€” 10.0.20348.5256
windows-server-2025 โ€” 10.0.26100.32995

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