Out-of-Bounds Write Vulnerability in Intel QAT Software Drivers for Windows
CVE-2026-20714

8.5HIGH

Key Information:

Vendor

Intel

Vendor
CVE Published:
12 May 2026

What is CVE-2026-20714?

An out-of-bounds write vulnerability exists in Intel's QAT software drivers for Windows prior to version 1.13. This flaw allows an unprivileged user, who is authenticated, to execute a low complexity attack that can lead to privilege escalation. The vulnerability may enable unauthorized access through local exploitation without the need for user interaction. Attackers could leverage this vulnerability potentially compromising system confidentiality, integrity, and availability.

Affected Version(s)

Intel(R) QAT software drivers for Windows before version 1.13

References

CVSS V4

Score:
8.5
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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