Microsoft Windows Server 2022 23H2 vulnerabilities

CVE-2026-26172 [HIGH] CWE-362 CVE-2026-26172: Concurrent execution using shared resource with improper synchronization ('race condition') in Windo Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Push Notifications allows an authorized attacker to elevate privileges locally.

CVE-2026-27911 [HIGH] CWE-362 CVE-2026-27911: Concurrent execution using shared resource with improper synchronization ('race condition') in Windo Concurrent execution using shared resource with improper synchronization ('race condition') in Windows User Interface Core allows an authorized attacker to elevate privileges locally.

CVE-2024-30092 [HIGH] CWE-20 CVE-2024-30092: Windows Hyper-V Remote Code Execution Vulnerability Windows Hyper-V Remote Code Execution Vulnerability

CVE-2024-29066 [HIGH] CWE-367 CVE-2024-29066: Windows Distributed File System (DFS) Remote Code Execution Vulnerability Windows Distributed File System (DFS) Remote Code Execution Vulnerability

CVE-2024-21417 [HIGH] CWE-862 CVE-2024-21417: Windows Text Services Framework Elevation of Privilege Vulnerability Windows Text Services Framework Elevation of Privilege Vulnerability

CVE-2025-24052 [HIGH] CWE-121 CVE-2025-24052: Microsoft is aware of vulnerabilities in the third party Agere Modem driver that ships natively with 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 Window

CVE-2024-49019 [HIGH] CWE-1390 CVE-2024-49019: Active Directory Certificate Services Elevation of Privilege Vulnerability Active Directory Certificate Services Elevation of Privilege Vulnerability

CVE-2024-38127 [HIGH] CWE-126 CVE-2024-38127: Windows Hyper-V Elevation of Privilege Vulnerability Windows Hyper-V Elevation of Privilege Vulnerability

CVE-2025-27479 [HIGH] CWE-410 CVE-2025-27479: Insufficient resource pool in Windows Kerberos allows an unauthorized attacker to deny service over Insufficient resource pool in Windows Kerberos allows an unauthorized attacker to deny service over a network.

CVE-2025-33050 [HIGH] CWE-693 CVE-2025-33050: Protection mechanism failure in Windows DHCP Server allows an unauthorized attacker to deny service Protection mechanism failure in Windows DHCP Server allows an unauthorized attacker to deny service over a network.

CVE-2025-27727 [HIGH] CWE-59 CVE-2025-27727: Improper link resolution before file access ('link following') in Windows Installer allows an author Improper link resolution before file access ('link following') in Windows Installer allows an authorized attacker to elevate privileges locally.

CVE-2025-32725 [HIGH] CWE-693 CVE-2025-32725: Protection mechanism failure in Windows DHCP Server allows an unauthorized attacker to deny service Protection mechanism failure in Windows DHCP Server allows an unauthorized attacker to deny service over a network.

CVE-2025-29812 [HIGH] CWE-822 CVE-2025-29812: Untrusted pointer dereference in Windows Kernel Memory allows an authorized attacker to elevate priv Untrusted pointer dereference in Windows Kernel Memory allows an authorized attacker to elevate privileges locally.

CVE-2025-49716 [HIGH] CWE-400 CVE-2025-49716: Uncontrolled resource consumption in Windows Netlogon allows an unauthorized attacker to deny servic Uncontrolled resource consumption in Windows Netlogon allows an unauthorized attacker to deny service over a network.

CVE-2024-38245 [HIGH] CWE-20 CVE-2024-38245: Kernel Streaming Service Driver Elevation of Privilege Vulnerability Kernel Streaming Service Driver Elevation of Privilege Vulnerability

CVE-2024-21363 [HIGH] CWE-843 CVE-2024-21363: Microsoft Message Queuing (MSMQ) Remote Code Execution Vulnerability Microsoft Message Queuing (MSMQ) Remote Code Execution Vulnerability

CVE-2026-20875 [HIGH] CWE-476 CVE-2026-20875: Null pointer dereference in Windows Local Security Authority Subsystem Service (LSASS) allows an una Null pointer dereference in Windows Local Security Authority Subsystem Service (LSASS) allows an unauthorized attacker to deny service over a network.

CVE-2024-38238 [HIGH] CWE-122 CVE-2024-38238: Kernel Streaming Service Driver Elevation of Privilege Vulnerability Kernel Streaming Service Driver Elevation of Privilege Vulnerability

CVE-2024-38243 [HIGH] CWE-20 CVE-2024-38243: Kernel Streaming Service Driver Elevation of Privilege Vulnerability Kernel Streaming Service Driver Elevation of Privilege Vulnerability

CVE-2024-38057 [HIGH] CWE-125 CVE-2024-38057: Kernel Streaming WOW Thunk Service Driver Elevation of Privilege Vulnerability Kernel Streaming WOW Thunk Service Driver Elevation of Privilege Vulnerability