CVE-2026-20857

Untrusted pointer dereference in Windows Cloud Files Mini Filter Driver allows an authorized attacker to elevate privileges locally...

CVE-2026-20940

CVE-2026-20940 is a heap-based buffer overflow in the Windows Cloud Files Mini Filter Driver that enables a locally authenticated attacker to elevate privileges. Connected advisories confirm the affected component (Cloud Files Mini Filter Driver) and the privilege-escalation impact; Microsoft has...

CVE-2026-20940

Heap-based buffer overflow in Windows Cloud Files Mini Filter Driver allows an authorized attacker to elevate privileges locally...

CVE-2026-20940 Windows Cloud Files Mini Filter Driver Elevation of Privilege Vulnerability

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CVE-2026-20940 Windows Cloud Files Mini Filter Driver Elevation of Privilege Vulnerability

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CVE-2026-20857

CVE-2026-20857 affects the Windows Cloud Files Mini Filter Driver. The vulnerability is an untrusted pointer dereference that enables an authorized attacker to elevate privileges locally. Multiple Nessus/NVD/NCSC entries map this CVE to the January 2026 Microsoft security update KB5074109 (Window...

Windows Cloud Files Mini Filter Driver Elevation of Privilege Vulnerability

Heap-based buffer overflow in Windows Cloud Files Mini Filter Driver allows an authorized attacker to elevate privileges locally...

Windows Cloud Files Mini Filter Driver Elevation of Privilege Vulnerability

Untrusted pointer dereference in Windows Cloud Files Mini Filter Driver allows an authorized attacker to elevate privileges locally...

PT-2026-2742

CVE-2026-20940 Heap-based buffer overflow in Windows Cloud Files Mini Filter Driver allows an authorized attacker to elevate privileges locally. https://t.co/Adw7dGq8xp...

Microsoft Windows Cloud Files Mini Filter Driver 安全漏洞

Microsoft Windows Cloud Files Mini Filter Driver is a cloud file filter driver from Microsoft USA. An elevation of privilege vulnerability exists in Microsoft Windows Cloud Files Mini Filter Driver due to an untrusted pointer dereference flaw in the Cloud Files Mini-Filter Driver component. An...

PT-2026-2702

Name of the Vulnerable Software and Affected Versions Windows affected versions not specified Description An issue exists in the Windows Cloud Files Mini Filter Driver where an untrusted pointer dereference can occur. This can allow a locally authorized attacker to gain elevated privileges. The...

KB5073450: Windows Server version 23H2 Security Update (January 2026)

The remote Windows host is missing security update 5073450. It is, therefore, affected by multiple vulnerabilities - Untrusted pointer dereference in Windows Cloud Files Mini Filter Driver allows an authorized attacker to elevate privileges locally. CVE-2026-20857 - An issue was discovered in...

CVE-2025-62221

Use after free in Windows Cloud Files Mini Filter Driver allows an authorized attacker to elevate privileges locally...

CVE-2025-62457

Out-of-bounds read in Windows Cloud Files Mini Filter Driver allows an authorized attacker to elevate privileges locally...

CVE-2025-62454

Heap-based buffer overflow in Windows Cloud Files Mini Filter Driver allows an authorized attacker to elevate privileges locally...

Exploit for Use After Free in Microsoft

CVE-2025-62221-Exploit- Proof-of-Concept exploit for CVE-20...

Patch Tuesday - December 2025

Microsoft is publishing a relatively light 54 new vulnerabilities this December 2025 Patch Tuesday, which is significantly lower than we have come to expect over the past couple of years. Today’s list includes two publicly disclosed remote code vulnerabilities, and a single exploited-in-the-wild...

Microsoft Patch Tuesday, December 2025 Edition

Microsoft today pushed updates to fix at least 56 security flaws in its Windows operating systems and supported software. This final Patch Tuesday of 2025 tackles one zero-day bug that is already being exploited, as well as two publicly disclosed vulnerabilities. Despite releasing a...

EUVD-2025-202200

Use after free in Windows Cloud Files Mini Filter Driver allows an authorized attacker to elevate privileges locally...

CVE-2025-62457

Out-of-bounds read in Windows Cloud Files Mini Filter Driver allows an authorized attacker to elevate privileges locally...