CVE-2026-34331

CVSS Score & Metrics

Base Score

7.0 / 10

Vector String

                                        CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H                                    

Vulnerability Description

Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Win32K - GRFX allows an authorized attacker to elevate privileges locally.

Vulnerability Details

Published Date

May 12, 2026

Last Modified

May 14, 2026

CWE ID

CWE-362

Source

NVD

Vendor

microsoft

Product

windows_10_1607

External References

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-34331

CVSS Score & Metrics

Vulnerability Description

Vulnerability Details

External References

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