HIGH Microsoft Corporation Vulnerability Alert

Product:

Windows Extensible File Allocation

Summary

Out-of-bounds read in Windows Extensible File Allocation 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-2026-25174

Exploitation

To exploit this vulnerability, an attacker must have local access to the affected system. By leveraging the out-of-bounds read, the attacker can manipulate memory and potentially gain elevated privileges. This could allow the attacker to execute arbitrary code or access sensitive information.

Affected Products

  • Windows Extensible File Allocation: Affected by an out-of-bounds read vulnerability that allows privilege escalation.

Mitigation

To mitigate this vulnerability, users should apply the latest security updates provided by Microsoft. Regularly updating systems and monitoring for unusual activity can help reduce the risk of exploitation. It is also recommended to limit local access to sensitive systems.

References