High · published January 13, 2026
⚡ There’s a sneaky privilege escalation lurking in Windows Management Services, and it’s all thanks to a use-after-free issue! 🔥 Think of it like an employee trying to access a restricted office after hours—but instead of a keycard, they’ve got a forgotten door propped open by a coworker. An authorized attacker can exploit this gap to step into places they shouldn't! If left unfixed, an attacker could gain elevated privileges, allowing them to execute sensitive commands and tamper with critical system settings. This could lead to a complete compromise of the machine, causing potentially devastating consequences for your system’s integrity and security.
Think of it like an employee trying to access a restricted office after hours—but instead of a keycard, they’ve got a forgotten door propped open by a coworker. An authorized attacker can exploit this gap to step into places they shouldn't! This use-after-free vulnerability occurs when a pointer to an object gets freed, but the program still tries to use it, allowing attackers to manipulate memory and elevate their access rights on the system.
If left unfixed, an attacker could gain elevated privileges, allowing them to execute sensitive commands and tamper with critical system settings. This could lead to a complete compromise of the machine, causing potentially devastating consequences for your system’s integrity and security. To mitigate this issue, ensure that your systems are patched to the latest version where this vulnerability is fixed. Regularly audit your privilege settings and limit user access to only what's necessary. You've got this! With the right actions, you'll secure your systems in no time! 🛡️
| 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 |