Product:
Windows Management Services
Summary
Use after free in Windows Management Services allows an authorized attacker to elevate privileges locally. This vulnerability can lead to significant security risks if exploited. It is crucial for users to be aware of the potential impacts of this issue.
Details
| Severity | Base Score | CVE |
|---|---|---|
| HIGH | 7.8 | CVE-2026-20858 |
Exploitation
To exploit this vulnerability, an attacker must have local access to the affected system. By leveraging the use after free condition, the attacker can manipulate memory and gain elevated privileges. This requires a high level of technical skill and knowledge of the system’s architecture.
Affected Products
- Windows Management Services: A service that allows management of Windows servers and clients.
Mitigation
To mitigate this vulnerability, it is recommended to apply the latest security updates provided by Microsoft. Users should regularly check for updates and ensure that their systems are patched against known vulnerabilities. Additionally, limiting local access to sensitive systems can help reduce the risk of exploitation.