CVE-2026-25174

Windows Extensible File Allocation Table Elevation of Privilege Vulnerability

Out-of-bounds read in Windows Extensible File Allocation allows an authorized attacker to elevate privileges locally.

CVSS 3.1 · 7.8 High EPSS < 1% KEV · Not listed

Vendors

Microsoft

Products

Windows 10 1607 Windows 10 1809 Windows 10 21h2 and 27 more

CVE-2026-24287

Windows Kernel Elevation of Privilege Vulnerability

External control of file name or path in Windows Kernel allows an authorized attacker to elevate privileges locally.

CVSS 3.1 · 7.8 High EPSS < 1% KEV · Not listed

Vendors

Microsoft

Products

Windows 10 1809 Windows 10 21h2 Windows 10 21h2 and 19 more

CVE-2026-23673

Windows Resilient File System (ReFS) Elevation of Privilege Vulnerability

Out-of-bounds read in Windows Resilient File System (ReFS) allows an authorized attacker to elevate privileges locally.

CVSS 3.1 · 7.8 High EPSS < 1% KEV · Not listed

Vendors

Microsoft

Products

Windows 10 1607 Windows 10 1809 Windows 10 21h2 and 27 more

CVE-2026-23672

Windows Universal Disk Format File System Driver (UDFS) Elevation of Privilege Vulnerability

Windows Universal Disk Format File System Driver (UDFS) Elevation of Privilege Vulnerability

CVSS 3.1 · 7.8 High EPSS < 1% KEV · Not listed

Vendors

Microsoft

Products

Windows 10 1607 Windows 10 1809 Windows 10 21h2 and 27 more

CVE-2025-59214

Microsoft Windows File Explorer Spoofing Vulnerability

Exposure of sensitive information to an unauthorized actor in Windows File Explorer allows an unauthorized attacker to perform spoofing over a network.

CVSS 3.1 · 6.5 Medium EPSS 1.9% KEV · Not listed

Vendors

Microsoft

Products

Windows Windows 10 Windows 10 1507 and 27 more

CVE-2025-48004

Microsoft Brokering File System Elevation of Privilege Vulnerability

Use after free in Microsoft Brokering File System allows an unauthorized attacker to elevate privileges locally.

CVSS 3.1 · 7.4 High EPSS 2.2% KEV · Not listed

Vendors

Microsoft

Products

Windows 11 22h2 Windows 11 22h2 Windows 11 23h2 and 8 more

CVE-2025-24990

Windows Agere Modem Driver Elevation of Privilege Vulnerability

Microsoft is aware of vulnerabilities in the third party Agere Modem driver that ships natively with supported Windows operating systems. This is an announcement of the upcoming removal of ltmdm64.sys driver. The driver has been removed in the October cumulative update. Fax modem hardware dependent on this specific driver will no longer work on Windows. Microsoft recommends removing any existing dependencies on this hardware.

CVSS 3.1 · 7.8 High EPSS 7.9% KEV · Listed

Vendors

Microsoft

Products

Windows Windows 10 Windows 10 1507 and 27 more

CVE-2025-24052

Windows Agere Modem Driver Elevation of Privilege Vulnerability

Microsoft is aware of vulnerabilities in the third party Agere Modem driver that ships natively with supported Windows operating systems. This is an announcement of the upcoming removal of ltmdm64.sys driver. The driver has been removed in the October cumulative update. Fax modem hardware dependent on this specific driver will no longer work on Windows. Microsoft recommends removing any existing dependencies on this hardware.

CVSS 3.1 · 7.8 High EPSS 2.5% KEV · Not listed

Vendors

Microsoft

Products

Windows Windows 10 Windows 10 1507 and 27 more

CVE-2025-55335

Windows NTFS Elevation of Privilege Vulnerability

Use after free in Windows NTFS allows an unauthorized attacker to elevate privileges locally.

CVSS 3.1 · 7.4 High EPSS < 1% KEV · Not listed

Vendors

Microsoft

Products

Windows 10 1507 Windows 10 1607 Windows 10 1809 and 23 more

CVE-2025-55339

Windows Network Driver Interface Specification (NDIS) Driver Elevation of Privilege Vulnerability

Out-of-bounds read in Windows NDIS allows an authorized attacker to elevate privileges locally.

CVSS 3.1 · 7.8 High EPSS < 1% KEV · Not listed

Vendors

Microsoft

Products

Windows 11 22h2 Windows 11 22h2 Windows 11 23h2 and 9 more

CVE-2025-55677

Windows Device Association Broker Service Elevation of Privilege Vulnerability

Untrusted pointer dereference in Windows Device Association Broker service allows an authorized attacker to elevate privileges locally.

CVSS 3.1 · 7.8 High EPSS < 1% KEV · Not listed

Vendors

Microsoft

Products

Windows 11 24h2 Windows 11 24h2 Windows 11 25h2 and 2 more

CVE-2025-55681

Desktop Window Manager Elevation of Privilege Vulnerability

Out-of-bounds read in Windows DWM allows an authorized attacker to elevate privileges locally.

CVSS 3.1 · 7 High EPSS 5.5% KEV · Not listed

Vendors

Microsoft

Products

Windows Windows 10 Windows 10 1809 and 19 more

CVE-2025-55685

Windows PrintWorkflowUserSvc Elevation of Privilege Vulnerability

Use after free in Windows PrintWorkflowUserSvc allows an authorized attacker to elevate privileges locally.

CVSS 3.1 · 7 High EPSS < 1% KEV · Not listed

Vendors

Microsoft

Products

Windows 10 21h2 Windows 10 21h2 Windows 10 22h2 and 13 more

CVE-2025-55686

Windows PrintWorkflowUserSvc Elevation of Privilege Vulnerability

Use after free in Windows PrintWorkflowUserSvc allows an authorized attacker to elevate privileges locally.

CVSS 3.1 · 7 High EPSS < 1% KEV · Not listed

Vendors

Microsoft

Products

Windows 10 21h2 Windows 10 21h2 Windows 10 22h2 and 12 more

CVE-2025-55689

Windows PrintWorkflowUserSvc Elevation of Privilege Vulnerability

Use after free in Windows PrintWorkflowUserSvc allows an authorized attacker to elevate privileges locally.

CVSS 3.1 · 7 High EPSS < 1% KEV · Not listed

Vendors

Microsoft

Products

Windows 10 21h2 Windows 10 21h2 Windows 10 22h2 and 13 more

CVE-2025-55701

Windows Authentication Elevation of Privilege Vulnerability

Improper validation of specified type of input in Microsoft Windows allows an authorized attacker to elevate privileges locally.

CVSS 3.1 · 7.8 High EPSS < 1% KEV · Not listed

Vendors

Microsoft

Products

Windows Windows 10 Windows 10 1507 and 27 more

CVE-2025-58715

Windows Speech Runtime Elevation of Privilege Vulnerability

Integer overflow or wraparound in Microsoft Windows Speech allows an authorized attacker to elevate privileges locally.

CVSS 3.1 · 8.8 High EPSS < 1% KEV · Not listed

Vendors

Microsoft

Products

Windows 10 1507 Windows 10 1607 Windows 10 1809 and 18 more

CVE-2025-58716

Windows Speech Runtime Elevation of Privilege Vulnerability

Improper input validation in Microsoft Windows Speech allows an authorized attacker to elevate privileges locally.

CVSS 3.1 · 8.8 High EPSS < 1% KEV · Not listed

Vendors

Microsoft

Products

Windows 10 1507 Windows 10 1607 Windows 10 1809 and 18 more

CVE-2025-58719

Windows Connected Devices Platform Service Elevation of Privilege Vulnerability

Use after free in Connected Devices Platform Service (Cdpsvc) allows an authorized attacker to elevate privileges locally.

CVSS 3.1 · 4.7 Medium EPSS < 1% KEV · Not listed

Vendors

Microsoft

Products

Windows 10 1607 Windows 10 1809 Windows 10 21h2 and 17 more

CVE-2025-58722

Microsoft DWM Core Library Elevation of Privilege Vulnerability

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

CVSS 3.1 · 7.8 High EPSS 2.3% KEV · Not listed

Vendors

Microsoft

Products

Windows 10 1607 Windows 10 1809 Windows 10 21h2 and 17 more