CVE-2026-50503 Windows Runtime Elevation of Privilege Vulnerability

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CVE-2026-50503

CVE-2026-50503 is a Windows Runtime elevation-of-privilege vulnerability caused by a race condition from improper synchronization on a shared resource. The issue allows an authorized, low-privilege attacker to potentially gain higher privileges locally. Exploitation status is not detailed in the ...

CVE-2026-50503 Windows Runtime Elevation of Privilege Vulnerability

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CVE-2026-50501 Windows Resilient File System (ReFS) Remote Code Execution Vulnerability

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CVE-2026-50501

CVE-2026-50501 is a Windows ReFS (Resilient File System) vulnerability described as a stack-based buffer overflow that allows a local attacker to execute code. The CVE is associated with a high impact (CVSS v3.1 base score 7.8, Local attack, no privileges, user interaction required) and is tracke...

CVE-2026-50492

CVE-2026-50492 describes a heap-based buffer overflow in the Windows Resilient File System (ReFS) that allows an unauthorized attacker to achieve remote code execution with a physical attack. The connected sources corroborate ReFS as the affected component and frame the impact as remote code exec...

CVE-2026-50492 Windows Resilient File System (ReFS) Remote Code Execution Vulnerability

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CVE-2026-50492 Windows Resilient File System (ReFS) Remote Code Execution Vulnerability

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CVE-2026-50505

CVE-2026-50505 is a Windows Message Queuing (MSMQ) remote code execution vulnerability described as a use-after-free in MSMQ that could allow an authorized attacker to execute code over a network. Public sources (MSRC update guidance) confirm updates addressing this issue and advise applying the ...

CVE-2026-50505 Windows Message Queuing Service (MSMQ) Remote Code Execution Vulnerability

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CVE-2026-50490 Windows Installer Elevation of Privilege Vulnerability

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CVE-2026-50490 Windows Installer Elevation of Privilege Vulnerability

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CVE-2026-50498 Windows Universal Disk Format File System Driver (UDFS) Elevation of Privilege Vulnerability

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CVE-2026-50498

CVE-2026-50498 affects the Windows Universal Disk Format File System Driver (UDFS) and is an Elevation of Privilege vulnerability in the UDFS component. The root cause is described as a privilege/escalation condition within the Windows UDFS driver, leading to local privilege escalation with a hig...

CVE-2026-50490

CVE-2026-50490 describes a use-after-free vulnerability in Windows Installer that could allow an authenticated, locally located attacker to elevate privileges. The initial description confirms local privilege escalation with high impact (CVE ID: 2026-50490; vulnerable component: Windows Installer...

CVE-2026-50498 Windows Universal Disk Format File System Driver (UDFS) Elevation of Privilege Vulnerability

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CVE-2026-50494 Windows NTFS Remote Code Execution Vulnerability

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CVE-2026-50494 Windows NTFS Remote Code Execution Vulnerability

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CVE-2026-50489 Win32k Elevation of Privilege Vulnerability

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CVE-2026-50499

CVE-2026-50499 is a Windows Print Spooler vulnerability described as a heap-based buffer overflow in Print Spooler Components that enables a locally authenticated attacker to elevate privileges. The NVD/CIRCL entries corroborate a local-exploit path with a high impact (C/H/I/A: High) and a CVSSv3...