CVE-2026-50680

Heap-based buffer overflow in Windows Hyper-V allows an authorized attacker to elevate privileges locally...

CVE-2026-54129

Use after free in Windows Hyper-V allows an authorized attacker to elevate privileges locally...

CVE-2026-54127

Use after free in Windows Hyper-V allows an unauthorized attacker to elevate privileges locally...

CVE-2026-50680 Windows Hyper-V Elevation of Privilege Vulnerability

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CVE-2026-50485 Windows Hyper-V Denial of Service Vulnerability

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CVE-2026-50485

CVE-2026-50485 is a Windows Hyper-V Denial of Service vulnerability caused by a buffer over-read. It can be exploited by an attacker who has adjacent network access to deny service on the target host, with high privileges required and no user interaction. The documented impact is availability los...

CVE-2026-50485 Windows Hyper-V Denial of Service Vulnerability

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CVE-2026-54127 Windows Hyper-V Elevation of Privilege Vulnerability

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CVE-2026-54127 Windows Hyper-V Elevation of Privilege Vulnerability

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CVE-2026-54127

CVE-2026-54127 describes a use-after-free vulnerability in Windows Hyper-V that enables a local elevation of privileges. The CVSS 3.1 vector indicates a local attack, high impact on confidentiality, integrity, and availability, with no user interaction required and no privileges needed. The conne...

CVE-2026-54129 Windows Hyper-V Elevation of Privilege Vulnerability

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CVE-2026-54129

Technical details (affected product/version, root cause, exploit vector, and remediation) are not provided in the supplied documents. Monitor for updates.

Windows Hyper-V Elevation of Privilege Vulnerability

Use after free in Windows Hyper-V allows an unauthorized attacker to elevate privileges locally...

Windows Hyper-V Denial of Service Vulnerability

Buffer over-read in Windows Hyper-V allows an authorized attacker to deny service over an adjacent network...

Windows Hyper-V Elevation of Privilege Vulnerability

Heap-based buffer overflow in Windows Hyper-V allows an authorized attacker to elevate privileges locally...

PT-2026-58229

Name of the Vulnerable Software and Affected Versions Windows Hyper-V affected versions not specified Description A use after free issue exists in Windows Hyper-V, which allows an authorized attacker to elevate privileges locally. This flaw can enable an attacker with low-privilege access to gain...

PT-2026-58459

Name of the Vulnerable Software and Affected Versions Windows Hyper-V affected versions not specified Description A buffer over-read in Windows Hyper-V allows an authorized attacker to cause a denial of service over an adjacent network, potentially leading to a system crash. Recommendations At th...

CVE-2026-42972

Exposure of sensitive information to an unauthorized actor in Windows Hyper-V allows an authorized attacker to disclose information locally...

CVE-2026-47652

Out-of-bounds read in Windows Hyper-V allows an unauthorized attacker to execute code locally...

CVE-2026-45641

Out-of-bounds read in Windows Hyper-V allows an unauthorized attacker to execute code locally...