CVE-2026-34331 in Windows

摘要

由 MITRE • 2026-05-12

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

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

• 负责: Microsoft
• 披露: 2026-05-12
• 管理: 已接受
• 条目: VDB-363139
• CPE: 准备好
• CWE: CWE-362 (已确认)
• CVSS: 7.0 (VulDB)
• EPSS: 0.00041
• KEV: 否
• 活动: 非常低
• 部门: Education, Transportation, ...

来源

• MITRE: https://www.cve.org/CVERecord?id=CVE-2026-34331
• NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-34331
• CVE Details: https://www.cvedetails.com/cve/CVE-2026-34331/