CVE-2026-49167 Use after free in Windows Kernel allows an authorized attacker to elevate privileges locally

Description

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

Produits et versions touchés

Produit	Versions touchées	Corrigé en
Windows 10 Version 1809 10.0	10.0.17763.0 → < 10.0.17763.9020	10.0.17763.9020
Windows 10 Version 21H2 10.0	10.0.19044.0 → < 10.0.19044.7548	10.0.19044.7548
Windows 10 Version 22H2 10.0	10.0.19045.0 → < 10.0.19045.7548	10.0.19045.7548
Windows 11 Version 24H2 10.0	10.0.26100.0 → < 10.0.26100.8875	10.0.26100.8875
Windows 11 Version 25H2 10.0	10.0.26200.0 → < 10.0.26200.8875	10.0.26200.8875
Windows 11 version 26H1 10.0	10.0.28000.0 → < 10.0.28000.2525	10.0.28000.2525
Windows Server 2019 10.0	10.0.17763.0 → < 10.0.17763.9020	10.0.17763.9020
Windows Server 2019 (Server Core installation) 10.0	10.0.17763.0 → < 10.0.17763.9020	10.0.17763.9020
Windows Server 2022 10.0	10.0.20348.0 → < 10.0.20348.5386	10.0.20348.5386

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Produit	Versions touchées	Corrigé en
Windows Server 2025 10.0	10.0.26100.0 → < 10.0.26100.33158	10.0.26100.33158
Windows Server 2025 (Server Core installation) 10.0	10.0.26100.0 → < 10.0.26100.33158	10.0.26100.33158

Autres CVE de Windows 10 Version 1809

Les 5349 CVE de Windows 10 Version 1809 →

CVE-2026-108136 Use after free in Microsoft Windows Search Component allows an authorized attacker to elevate privileges locally 7.8 Élevée CVE-2026-108471 Untrusted pointer dereference in Windows Virtualization-Based Security (VBS) Enclave allows an authorized attacker to… 8.8 Élevée CVE-2026-108129 Out-of-bounds read in DNS Server allows an authorized attacker to disclose information over a network 6.5 Moyenne CVE-2026-108132 Double free in Windows Kerberos allows an authorized attacker to elevate privileges locally 7.0 Élevée