CVE-2026-96243 Windows WalletService Elevation of Privilege Vulnerability
HighCVSS 7.8
EPSS 0.33%
- Published
- Updated
- Exploit status
- No public exploit known
Description
Improper link resolution before file access ('link following') in Windows WalletService allows an authorized attacker to elevate privileges locally.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| Microsoft Windows 10 Version 1607 | >= 10.0.14393.0, < 10.0.14393.9612 | 10.0.14393.9612 |
| Microsoft Windows 10 Version 1809 | >= 10.0.17763.0, < 10.0.17763.9376 | 10.0.17763.9376 |
| Microsoft Windows 10 Version 21H2 | >= 10.0.19044.0, < 10.0.19044.7807 | 10.0.19044.7807 |
| Microsoft Windows 10 Version 22H2 | >= 10.0.19045.0, < 10.0.19045.7807 | 10.0.19045.7807 |
| Microsoft Windows 11 version 23H2 | >= 10.0.22631.0, < 10.0.22631.7652 | 10.0.22631.7652 |
| Microsoft Windows 11 Version 24H2 | >= 10.0.26100.0, < 10.0.26100.9711 | 10.0.26100.9711 |
| Microsoft Windows 11 Version 25H2 | >= 10.0.26200.0, < 10.0.26200.9711 | 10.0.26200.9711 |
| Microsoft Windows 11 version 26H1 | >= 10.0.28000.0, < 10.0.28000.3231 | 10.0.28000.3231 |
| Microsoft Windows 11 Version 26H2 | >= 10.0.26300.0, < 10.0.26300.9711 | 10.0.26300.9711 |
| Microsoft Windows Server 2016 | >= 10.0.14393.0, < 10.0.14393.9612 | 10.0.14393.9612 |
| Microsoft Windows Server 2016 (Server Core installation) | >= 10.0.14393.0, < 10.0.14393.9612 | 10.0.14393.9612 |
| Microsoft Windows Server 2019 | >= 10.0.17763.0, < 10.0.17763.9376 | 10.0.17763.9376 |
| Microsoft Windows Server 2019 (Server Core installation) | >= 10.0.17763.0, < 10.0.17763.9376 | 10.0.17763.9376 |
| Microsoft Windows Server 2022 | >= 10.0.20348.0, < 10.0.20348.5761 | 10.0.20348.5761 |
| Microsoft Windows Server 2025 | >= 10.0.26100.0, < 10.0.26100.33650 | 10.0.26100.33650 |
| Microsoft Windows Server 2025 (Server Core installation) | >= 10.0.26100.0, < 10.0.26100.33650 | 10.0.26100.33650 |
| Microsoft windows 10 1607 | < 10.0.14393.9612 | 10.0.14393.9612 |
| Microsoft windows 10 1809 | < 10.0.17763.9376 | 10.0.17763.9376 |
| Microsoft windows 10 21h2 | < 10.0.19044.7807 | 10.0.19044.7807 |
| Microsoft windows 10 22h2 | < 10.0.19045.7807 | 10.0.19045.7807 |
| Microsoft windows 11 23h2 | < 10.0.22631.7652 | 10.0.22631.7652 |
| Microsoft windows 11 24h2 | < 10.0.26100.9711 | 10.0.26100.9711 |
| Microsoft windows 11 25h2 | < 10.0.26200.9711 | 10.0.26200.9711 |
| Microsoft windows 11 26h1 | < 10.0.28000.3231 | 10.0.28000.3231 |
| Microsoft windows 11 26h2 | < 10.0.26300.9711 | 10.0.26300.9711 |
Show 6 more
| Product | Affected versions | Fixed in |
|---|---|---|
| Microsoft Windows Server 2016 | < 10.0.14393.9612 | 10.0.14393.9612 |
| Microsoft Windows Server 2019 | < 10.0.17763.9376 | 10.0.17763.9376 |
| Microsoft Windows Server 2022 | < 10.0.20348.5761 | 10.0.20348.5761 |
| Microsoft Windows Server 2025 | < 10.0.26100.33650 | 10.0.26100.33650 |
| Microsoft windows 11 version 26h2 for arm64-based systems | < 10.0.26300.9711 | 10.0.26300.9711 |
| Microsoft windows 11 version 26h2 for x64-based systems | < 10.0.26300.9711 | 10.0.26300.9711 |
References
- MSRC Security Update Guide patch vendor-advisory
- KB5126868 patch
- KB5126868 vendor-advisory
- KB5126651 patch
- KB5126651 vendor-advisory
- KB5126657 patch
- KB5126657 vendor-advisory
- KB5126655 patch
- KB5126655 vendor-advisory
- KB5126653 patch
- KB5126653 vendor-advisory
- KB5127648 patch
- KB5127648 vendor-advisory
- KB5127646 patch
- KB5127646 vendor-advisory
- KB5126646 patch
- KB5126646 vendor-advisory