Product:
Windows Win32K
Summary
Access of resource using incompatible type type confusion in Windows Win32K – ICOMP 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-2026-20811 |
Exploitation
To exploit this vulnerability, an attacker must have local access to the system and can leverage the type confusion to gain elevated privileges. This can be achieved by executing specially crafted code that manipulates the resource types, allowing the attacker to bypass security controls and gain unauthorized access to system resources.
Affected Products
- Windows Win32K – Vulnerable to type confusion leading to privilege escalation.
Mitigation
To mitigate this vulnerability, it is recommended to apply the latest security updates provided by Microsoft. Users should ensure their systems are up to date and follow best security practices to limit local access to sensitive systems.