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Windows Hyper-V Elevation of Privilege Vulnerability
| Reporter | Title | Published | Views | Family All 20 |
|---|---|---|---|---|
 | CVE-2026-40402 | 12 May 202616:59 | – | attackerkb |
 | The vulnerability of the Hyper-V component in Windows operating systems allows attackers to increase their privileges. | 15 May 202600:00 | – | bdu_fstec |
 | CVE-2026-40402 | 12 May 202615:52 | – | circl |
 | Microsoft Hyper-V 资源管理错误漏洞 | 12 May 202600:00 | – | cnnvd |
 | CVE-2026-40402 | 12 May 202616:59 | – | cve |
 | CVE-2026-40402 Windows Hyper-V Elevation of Privilege Vulnerability | 12 May 202616:59 | – | cvelist |
 | EUVD-2026-29663 | 12 May 202618:30 | – | euvd |
 | May 12, 2026—KB5087420 (OS Build 22631.7079) | 12 May 202614:00 | – | mskb |
| May 12, 2026—Hotpatch KB5087424 (OS Build 20348.5074) | 12 May 202614:00 | – | mskb |
| May 12, 2026—KB5087545 (OS Build 20348.5139) | 12 May 202614:00 | – | mskb |
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12 May 2026 14:00Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.19.3
EPSS0.00332
SSVC