7.8
Élevée
CVE-2026-21240 Time-of-check time-of-use (toctou) race condition in Windows HTTP.sys allows an authorized attacker to elevate…
Description
Time-of-check time-of-use (toctou) race condition in Windows HTTP.sys 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 → < 10.0.17763.8389 | 10.0.17763.8389 |
| Windows Server 2019 10.0 | 10.0.17763.0 → < 10.0.17763.8389 | 10.0.17763.8389 |
| Windows Server 2019 (Server Core installation) 10.0 | 10.0.17763.0 → < 10.0.17763.8389 | 10.0.17763.8389 |
| Windows Server 2022 10.0 | 10.0.20348.0 → < 10.0.20348.4773 | 10.0.20348.4773 |
| Windows 10 Version 21H2 10.0 | 10.0.19044.0 → < 10.0.19044.6937 | 10.0.19044.6937 |
| Windows 10 Version 22H2 10.0 | 10.0.19045.0 → < 10.0.19045.6937 | 10.0.19045.6937 |
| Windows Server 2025 (Server Core installation) 10.0 | 10.0.26100.0 → < 10.0.26100.32370 | 10.0.26100.32370 |
| Windows 11 Version 25H2 10.0 | 10.0.26200.0 → < 10.0.26200.7840 | 10.0.26200.7840 |
| Windows 11 version 22H3 10.0 | 10.0.22631.0 → < 10.0.22631.6649 | 10.0.22631.6649 |
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| Produit | Versions touchées | Corrigé en |
|---|---|---|
| Windows 11 Version 23H2 10.0 | 10.0.22631.0 → < 10.0.22631.6649 | 10.0.22631.6649 |
| Windows Server 2022, 23H2 Edition (Server Core installation) 10.0 | 10.0.25398.0 → < 10.0.25398.2149 | 10.0.25398.2149 |
| Windows 11 Version 24H2 10.0 | 10.0.26100.0 → < 10.0.26100.7840 | 10.0.26100.7840 |
| Windows Server 2025 10.0 | 10.0.26100.0 → < 10.0.26100.32370 | 10.0.26100.32370 |
| Windows 11 version 26H1 10.0 | 10.0.28000.0 → < 10.0.28000.1575 | 10.0.28000.1575 |
Références
- Windows HTTP.sys Elevation of Privilege Vulnerability msrc.microsoft.com
Chronologie
- Publiée
- Dernière modification
Autres CVE de Windows 10 Version 1809
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