Ghostwire

CVE-2026-33104: Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Win32K - GRFX...

HIGH CVSS 7.5

Published: April 14, 2026 | Last Modified: April 14, 2026

Description

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

Ghostwire Analysis — What This Means Practically

High CVSS score indicates significant risk — exploitation could lead to substantial data exposure or system compromise.

This analysis is generated by Ghostwire from NVD, CISA KEV, EPSS, and open-source intelligence data. Verify findings through primary sources before acting.

Security Coverage (1 articles)

References

www.tenable.com/cve/CVE-2026-33104
www.cnnvd.org.cn/home/globalSearch?keyword=CVE-2026-33104
nvd.nist.gov/vuln/detail/CVE-2026-33104