Product:
Windows DWM Core Library
Summary
Use after free in Windows DWM Core Library allows an authorized attacker to elevate privileges locally. This vulnerability can lead to significant security risks if exploited. Attackers can gain higher privileges than intended, potentially compromising the system.
Details
| Severity | Base Score | CVE |
|---|---|---|
| HIGH | 7.8 | CVE-2026-25189 |
Exploitation
To exploit this vulnerability, an attacker must have local access to the system. By manipulating the memory management of the Windows DWM Core Library, the attacker can trigger a use after free condition, allowing them to execute arbitrary code with elevated privileges. This requires low complexity and no user interaction, making it a serious threat.
Affected Products
- Windows DWM Core Library: Vulnerable to privilege escalation due to use after free condition.
Mitigation
To mitigate this vulnerability, users should apply the latest security updates provided by Microsoft. Regularly updating the system and monitoring for unusual activity can help reduce the risk of exploitation. It is also advisable to limit local access to sensitive systems.