3396 matches found
Microsoft Hyper-V Code Execution Vulnerability (CNVD-2026-17151)
Microsoft Hyper-V is an application from Microsoft Corporation USA. A system hypervisor virtualization technology that enables desktop virtualization. A code execution vulnerability exists in Microsoft Hyper-V, which can be exploited by an attacker to execute arbitrary code on a system...
The vulnerability of the Hyper-V hardware virtualization system in the Windows operating system allows a hacker to circumvent existing security restrictions.
The vulnerability of the Hyper-V hardware virtualization technology in the Windows operating system is related to deficiencies in access control. Exploiting this vulnerability can allow attackers to circumvent existing security restrictions...
CVE-2026-21244
Heap-based buffer overflow in Windows Hyper-V allows an authorized attacker to execute code locally...
CVE-2026-21248
Heap-based buffer overflow in Windows Hyper-V allows an authorized attacker to execute code locally...
CVE-2026-21255
Improper access control in Windows Hyper-V allows an authorized attacker to bypass a security feature locally...
CVE-2026-21247
Improper input validation in Windows Hyper-V allows an authorized attacker to execute code locally...
CVE-2026-21255
Improper access control in Windows Hyper-V allows an authorized attacker to bypass a security feature locally...
CVE-2026-21247
Improper input validation in Windows Hyper-V allows an authorized attacker to execute code locally...
CVE-2026-21248
Heap-based buffer overflow in Windows Hyper-V allows an authorized attacker to execute code locally...
CVE-2026-21248
Heap-based buffer overflow in Windows Hyper-V allows an authorized attacker to execute code locally...
CVE-2026-21244
Heap-based buffer overflow in Windows Hyper-V allows an authorized attacker to execute code locally...
CVE-2026-21244
Heap-based buffer overflow in Windows Hyper-V allows an authorized attacker to execute code locally...
CVE-2026-21244 Windows Hyper-V Remote Code Execution Vulnerability
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CVE-2026-21244
CVE-2026-21244 affects Windows Hyper-V with a heap-based buffer overflow that enables local code execution by an authenticated attacker. The CVSS 3.1 vector ( LOCAL, LOW PR, LOW AC, USER INTERACTION REQUIRED, S: U ) indicates high impact to confidentiality, integrity, and availability if exploite...
CVE-2026-21244 Windows Hyper-V Remote Code Execution Vulnerability
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CVE-2026-21255 Windows Hyper-V Security Feature Bypass Vulnerability
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CVE-2026-21255
CVE-2026-21255 is a Windows Hyper-V security feature bypass vulnerability described as improper access control that enables an authorized local attacker to bypass a security feature. Publicly available sources identify Hyper-V as the affected component, with the root cause tied to access-control ...
CVE-2026-21255 Windows Hyper-V Security Feature Bypass Vulnerability
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