Intel(R) QAT software drivers for Windows vulnerabilities

Product

Intel(R) QAT software drivers for Windows

by · last CVE May 12, 2026

CVEs

On KEV

7.8

Max CVSS

New 30D

Vulnerabilities9 In the news0 Timeline

Severity mix

Critical 0High 2Medium 6Low 1

Severity

All severities9 Critical0 High2 Medium6 Low1

Exploitation

On CISA KEV0 Exploited in the wild0

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Add Intel(R) QAT software drivers for Windows to your stack to get only the CVEs that touch what you run.

CVE	CVSS	EPSS	Published	Summary · affected versions
CVE-2026-20767	7.8	0%	May 12	Improper input validation for some Intel(R) QAT software drivers for Windows before version 1.13 within Ring 3: User Applications may allow an escalation of privilege Affected: before version 1.13
CVE-2026-20714	7.8	0%	May 12	Out-of-bounds write for some Intel(R) QAT software drivers for Windows before version 1.13 within Ring 3: User Applications may allow a escalation of privilege Affected: before version 1.13
CVE-2026-20905	6.6	0%	May 12	Improper input validation for some Intel(R) QAT software drivers for Windows before version 2.6 within Ring 3: User Applications may allow a denial of service Affected: before version 2.6
CVE-2026-20782	6.6	0%	May 12	Buffer overflow for some Intel(R) QAT software drivers for Windows before version 1.13 within Ring 3: User Applications may allow a denial of service Affected: before version 1.13
CVE-2026-20717	6.6	0%	May 12	Improper input validation for some Intel(R) QAT software drivers for Windows before version 1.13 within Ring 3: User Applications may allow a denial of service Affected: before version 1.13
CVE-2026-20771	6.1	0%	May 12	Null pointer dereference for some Intel(R) QAT software drivers for Windows before version 1.13 within Ring 3: User Applications may allow a denial of service Affected: before version 1.13
CVE-2026-20914	5.5	0%	May 12	Null pointer dereference for some Intel(R) QAT software drivers for Windows before version 2.6.0 within Ring 3: User Applications may allow a denial of service Affected: before version 2.6.0
CVE-2026-20881	5.5	0%	May 12	Divide by zero for some Intel(R) QAT software drivers for Windows before version 1.13 within Ring 3: User Applications may allow a denial of service Affected: before version 1.13
CVE-2026-20793	3.3	0%	May 12	Unchecked return value for some Intel(R) QAT software drivers for Windows before version 1.13 within Ring 3: User Applications may allow a denial of service Affected: before version 1.13