Intel QAT Windows Software Privilege Escalation Vulnerability

Vulnerability

A privilege escalation vulnerability has been identified in some Intel QAT Windows software versions prior to 2.6.0. This vulnerability, located within Ring 3: User Applications, involves an out-of-bounds write that may allow an authenticated user to escalate privileges. The issue could potentially be exploited through local access, without special internal knowledge, and requires no user interaction. The vulnerability could significantly impact the system's confidentiality, integrity, and availability.

Impact

Exploitation of this vulnerability could lead to unauthorized privilege escalation, allowing a user to gain elevated rights or access within the system.

Remediation

Users are advised to update Intel QAT Windows software to version 2.6.0 or later. The latest version can be downloaded from the Intel Download Center.

Added: Nov 11, 2025, 6:25 PM
Updated: Nov 11, 2025, 6:25 PM

Vulnerability Rating

Custom Algorithm
spread
6.6
impact
7.5
exploitability
3.3
remediation
7.7
relevance
1.0
threat
0.0
urgency
2.9
incentive
1.7

Our algorithm analyzes dozens of metrics to generate these 8 key vulnerability categories, which are then combined to calculate the overall risk score.