High · published January 13, 2026
⚡ A race condition in Windows Management Services lets authorized attackers strut in and elevate their privileges — think of it as a game of musical chairs where someone sneaks in a chair just for themselves! It's like two people trying to use the same restroom at the same time without any lines or rules; one can rush in and claim it first, leaving the other out in the cold. This flaw allows attackers to manipulate shared resources and gain unauthorized access while the system is juggling tasks. An attacker could elevate their privileges locally, giving them the ability to execute commands with higher authority than intended. This could lead to unauthorized changes to system configurations, installation of malicious software, or even complete control of the affected system — an absolute nightmare scenario!
It's like two people trying to use the same restroom at the same time without any lines or rules; one can rush in and claim it first, leaving the other out in the cold. This flaw allows attackers to manipulate shared resources and gain unauthorized access while the system is juggling tasks. The vulnerability arises from improper synchronization in concurrent execution, which can lead to a race condition within Windows Management Services, allowing attackers to exploit the shared resource and gain elevated privileges.
An attacker could elevate their privileges locally, giving them the ability to execute commands with higher authority than intended. This could lead to unauthorized changes to system configurations, installation of malicious software, or even complete control of the affected system — an absolute nightmare scenario! To safeguard your systems, apply necessary patches from Microsoft immediately and review your permission settings to minimize exposure. Regular audits of user access levels can also help limit the impact of this bug. You've got this! Stay vigilant, apply the fix, and protect your systems like the true security hero you are! 🛡️
| Product | Versions | Fixed in |
|---|---|---|
| microsoft/windows_10_1809 | < 10.0.17763.8276 | 10.0.17763.8276 |
| microsoft/windows_10_1809 | < 10.0.17763.8276 | 10.0.17763.8276 |
| microsoft/windows_10_21h2 | < 10.0.19044.6809 | 10.0.19044.6809 |
| microsoft/windows_10_22h2 | < 10.0.19045.6809 | 10.0.19045.6809 |
| microsoft/windows_11_23h2 | < 10.0.22631.6491 | 10.0.22631.6491 |
| microsoft/windows_11_24h2 | < 10.0.26100.7623 | 10.0.26100.7623 |
| microsoft/windows_11_25h2 | < 10.0.26200.7623 | 10.0.26200.7623 |
| microsoft/windows_server_2019 | < 10.0.17763.8276 | 10.0.17763.8276 |
| microsoft/windows_server_2022 | < 10.0.20348.4648 | 10.0.20348.4648 |
| microsoft/windows_server_2022_23h2 | < 10.0.25398.2092 | 10.0.25398.2092 |
| microsoft/windows_server_2025 | < 10.0.26100.32230 | 10.0.26100.32230 |