Microsoft Windows Server 2025 vulnerabilities

CVE-2025-59284 Medium · 5.5 CWE-200 Oct 14, 2025

Windows NTLM Spoofing Vulnerability

Exposure of sensitive information to an unauthorized actor in Windows NTLM allows an unauthorized attacker to perform spoofing locally.

CVE-2025-59282 High · 7.0 CWE-362 Oct 14, 2025

Internet Information Services (IIS) Inbox COM Objects (Global Memory) Remote Code Execution Vulnerability

Concurrent execution using shared resource with improper synchronization ('race condition') in Inbox COM Objects allows an unauthorized attacker to execute code locally.

CVE-2025-59287 Critical · 9.8 KEV Urgent · 83 Public exploit CWE-502 Oct 14, 2025

Microsoft Windows Server Update Service (WSUS) Deserialization of Untrusted Data Vulnerability

Deserialization of untrusted data in Windows Server Update Service allows an unauthorized attacker to execute code over a network.

CVE-2025-59280 Low · 3.1 CWE-287 Oct 14, 2025

Windows SMB Client Tampering Vulnerability

Improper authentication in Windows SMB Client allows an unauthorized attacker to perform tampering over a network.

CVE-2025-59278 High · 7.8 CWE-1287 Oct 14, 2025

Windows Authentication Elevation of Privilege Vulnerability

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

CVE-2025-59277 High · 7.8 CWE-1287 Oct 14, 2025

Windows Authentication Elevation of Privilege Vulnerability

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

CVE-2025-59275 High · 7.8 CWE-122 Oct 14, 2025

Windows Authentication Elevation of Privilege Vulnerability

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

CVE-2025-59261 High · 7.0 CWE-367 Oct 14, 2025

Windows Graphics Component Elevation of Privilege Vulnerability

Time-of-check time-of-use (toctou) race condition in Microsoft Graphics Component allows an authorized attacker to elevate privileges locally.

CVE-2025-59260 Medium · 5.5 CWE-200 Oct 14, 2025

Microsoft Failover Cluster Virtual Driver Information Disclosure Vulnerability

Exposure of sensitive information to an unauthorized actor in Microsoft Failover Cluster Virtual Driver allows an authorized attacker to disclose information locally.

CVE-2025-59259 Medium · 6.5 CWE-1287 Oct 14, 2025

Windows Local Session Manager (LSM) Denial of Service Vulnerability

Improper validation of specified type of input in Windows Local Session Manager (LSM) allows an authorized attacker to deny service over a network.

CVE-2025-59258 Medium · 6.2 CWE-532 Oct 14, 2025

Windows Active Directory Federation Services (ADFS) Information Disclosure Vulnerability

Insertion of sensitive information into log file in Active Directory Federation Services allows an unauthorized attacker to disclose information locally.

CVE-2025-59257 Medium · 6.5 CWE-1287 Oct 14, 2025

Windows Local Session Manager (LSM) Denial of Service Vulnerability

Improper validation of specified type of input in Windows Local Session Manager (LSM) allows an authorized attacker to deny service over a network.

CVE-2025-59255 High · 7.8 CWE-122 Oct 14, 2025

Windows DWM Core Library Elevation of Privilege Vulnerability

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

CVE-2025-59254 High · 7.8 Public exploit CWE-122 Oct 14, 2025

Microsoft DWM Core Library Elevation of Privilege Vulnerability

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

CVE-2025-59253 Medium · 5.5 CWE-284 Oct 14, 2025

Windows Search Service Denial of Service Vulnerability

Improper access control in Microsoft Windows Search Component allows an authorized attacker to deny service locally.

CVE-2025-59244 Medium · 6.5 CWE-73 Oct 14, 2025

NTLM Hash Disclosure Spoofing Vulnerability

External control of file name or path in Windows Core Shell allows an unauthorized attacker to perform spoofing over a network.

CVE-2025-59242 High · 7.8 CWE-122 Oct 14, 2025

Windows Ancillary Function Driver for WinSock Elevation of Privilege Vulnerability

Heap-based buffer overflow in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges locally.

CVE-2025-59230 High · 7.8 KEV High · 54 CWE-284 Oct 14, 2025

Microsoft Windows Improper Access Control Vulnerability

Improper access control in Windows Remote Access Connection Manager allows an authorized attacker to elevate privileges locally.

CVE-2025-59214 Medium · 6.5 CWE-200 Oct 14, 2025

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.

CVE-2025-59211 Medium · 5.5 CWE-200 Oct 14, 2025

Windows Push Notification Information Disclosure Vulnerability

Exposure of sensitive information to an unauthorized actor in Windows Push Notification Core allows an authorized attacker to disclose information locally.

CVE-2025-59210 High · 7.4 CWE-416 Oct 14, 2025

Windows Resilient File System (ReFS) Deduplication Service Elevation of Privilege Vulnerability

CVE-2025-59209 Medium · 5.5 CWE-200 Oct 14, 2025

Windows Push Notification Information Disclosure Vulnerability

Exposure of sensitive information to an unauthorized actor in Windows Push Notification Core allows an authorized attacker to disclose information locally.

CVE-2025-59208 High · 7.1 CWE-125 Oct 14, 2025

Windows MapUrlToZone Information Disclosure Vulnerability

Out-of-bounds read in Windows MapUrlToZone allows an unauthorized attacker to disclose information over a network.

CVE-2025-59207 High · 7.8 CWE-20 Oct 14, 2025

Windows Kernel Elevation of Privilege Vulnerability

Untrusted pointer dereference in Windows Kernel allows an authorized attacker to elevate privileges locally.

CVE-2025-59206 High · 7.4 CWE-416 Oct 14, 2025

Windows Resilient File System (ReFS) Deduplication Service Elevation of Privilege Vulnerability