Product:
Windows Kernel
Summary
The Windows Kernel has a vulnerability that generates an error message containing sensitive information. This allows an authorized attacker to disclose information locally. The issue poses a risk to confidentiality, making it critical for users to be aware of potential data exposure.
Details
| Severity | Base Score | CVE |
|---|---|---|
| MEDIUM | 5.5 | CVE-2026-20838 |
Exploitation
To exploit this vulnerability, an attacker with local access can trigger the error message generation in the Windows Kernel. By doing so, they can gain access to sensitive information that should not be disclosed. This requires low privileges and does not necessitate user interaction, making it easier for an attacker to exploit.
Affected Products
- Windows Kernel: Vulnerable to information disclosure due to error message generation.
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 their systems are patched to prevent unauthorized access to sensitive information.