920 matches found
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 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-2026-21255
Improper access control in Windows Hyper-V allows an authorized attacker to bypass a security feature locally...
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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CVE-2026-21247
CVE-2026-21247 is an input-validation flaw in Windows Hyper-V that can allow a locally authenticated attacker to execute arbitrary code. The vulnerability arises from improper handling of input, with a CVSSv3.1 base score of 7.3 (HIGH), indicating local attack vector, low attack complexity, and r...
CVE-2026-21248
Heap-based buffer overflow in Windows Hyper-V allows an authorized attacker to execute code locally...
CVE-2026-21248 Windows Hyper-V Remote Code Execution Vulnerability
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Windows Hyper-V Security Feature Bypass Vulnerability
Improper access control in Windows Hyper-V allows an authorized attacker to bypass a security feature locally...
Windows Hyper-V Remote Code Execution Vulnerability
Heap-based buffer overflow in Windows Hyper-V allows an authorized attacker to execute code locally...
Windows Hyper-V Remote Code Execution Vulnerability
Improper input validation in Windows Hyper-V allows an authorized attacker to execute code locally...
PT-2026-7352
Name of the Vulnerable Software and Affected Versions Windows Hyper-V affected versions not specified Description A heap-based buffer overflow exists in Windows Hyper-V, potentially allowing an attacker to execute code locally. Exploitation may allow an attacker to execute arbitrary code and impa...