Microsoft Windows Server 2012 R2 vulnerabilities
4,050 known vulnerabilities affecting microsoft/windows_server_2012_r2.
Total CVEs
4,050
CISA KEV
101
actively exploited
Public exploits
96
Exploited in wild
135
Severity breakdown
CRITICAL182HIGH2836MEDIUM1020LOW12
Vulnerabilities
Page 89 of 203
CVE-2026-50422P3HIGHCVSS 7.8≥ 6.3.9600.0, < 6.3.9600.232912026-07-14
CVE-2026-50422 [HIGH] CWE-125 CVE-2026-50422: Out-of-bounds read in Windows NTFS allows an authorized attacker to elevate privileges locally.
Out-of-bounds read in Windows NTFS allows an authorized attacker to elevate privileges locally.
nvd
CVE-2026-58532P3HIGHCVSS 7.8≥ 6.3.9600.0, < 6.3.9600.232912026-07-14
CVE-2026-58532 [HIGH] CWE-190 CVE-2026-58532: Integer overflow or wraparound in Windows Kernel allows an authorized attacker to elevate privileges
Integer overflow or wraparound in Windows Kernel allows an authorized attacker to elevate privileges locally.
nvd
CVE-2026-56176P3HIGHCVSS 7.8≥ 6.3.9600.0, < 6.3.9600.232912026-07-14
CVE-2026-56176 [HIGH] CWE-125 CVE-2026-56176: Out-of-bounds read in Windows Win32K - GRFX allows an authorized attacker to elevate privileges loca
Out-of-bounds read in Windows Win32K - GRFX allows an authorized attacker to elevate privileges locally.
nvd
CVE-2026-55004P3HIGHCVSS 7.8≥ 6.3.9600.0, < 6.3.9600.232912026-07-14
CVE-2026-55004 [HIGH] CWE-415 CVE-2026-55004: Double free in Microsoft Printer Drivers allows an authorized attacker to elevate privileges locally
Double free in Microsoft Printer Drivers allows an authorized attacker to elevate privileges locally.
nvd
CVE-2026-54115P3HIGHCVSS 7.8≥ 6.3.9600.0, < 6.3.9600.232912026-07-14
CVE-2026-54115 [HIGH] CWE-122 CVE-2026-54115: Integer overflow or wraparound in Windows Active Directory allows an authorized attacker to elevate
Integer overflow or wraparound in Windows Active Directory allows an authorized attacker to elevate privileges locally.
nvd
CVE-2026-35415P3HIGHCVSS 7.8≥ 6.3.9600.0, < 6.3.9600.231812026-05-12
CVE-2026-35415 [HIGH] CWE-190 CVE-2026-35415: Integer overflow or wraparound in Windows Storage Spaces Controller allows an authorized attacker to
Integer overflow or wraparound in Windows Storage Spaces Controller allows an authorized attacker to elevate privileges locally.
nvd
CVE-2026-85319P3HIGHCVSS 7.5≥ 6.3.9600.0, < 6.3.9600.234702026-10-13
CVE-2026-85319 [HIGH] CWE-770 CVE-2026-85319: Allocation of resources without limits or throttling in Active Directory Federation Services (AD FS)
Allocation of resources without limits or throttling in Active Directory Federation Services (AD FS) allows an unauthorized attacker to deny service over a network.
nvd
CVE-2026-83918P3HIGHCVSS 7.8≥ 6.3.9600.0, < 6.3.9600.234702026-10-13
CVE-2026-83918 [HIGH] CWE-190 CVE-2026-83918: Integer overflow or wraparound in Windows Kernel allows an authorized attacker to elevate privileges
Integer overflow or wraparound in Windows Kernel allows an authorized attacker to elevate privileges locally.
nvd
CVE-2025-49665P3HIGHCVSS 7.8≥ 6.3.9600.0, < 6.3.9600.226762025-07-08
CVE-2025-49665 [HIGH] CWE-362 CVE-2025-49665: Concurrent execution using shared resource with improper synchronization ('race condition') in Works
Concurrent execution using shared resource with improper synchronization ('race condition') in Workspace Broker allows an authorized attacker to elevate privileges locally.
nvd
CVE-2026-88070P3HIGHCVSS 7.8≥ 6.3.9600.0, < 6.3.9600.234702026-10-13
CVE-2026-88070 [HIGH] CWE-125 CVE-2026-88070: Out-of-bounds read in Windows BitLocker allows an authorized attacker to elevate privileges locally.
Out-of-bounds read in Windows BitLocker allows an authorized attacker to elevate privileges locally.
nvd
CVE-2026-83670P3HIGHCVSS 7.5≥ 6.3.9600.0, < 6.3.9600.234702026-10-13
CVE-2026-83670 [HIGH] CWE-125 CVE-2026-83670: Out-of-bounds read in Function Discovery Service (fdwsd.dll) allows an unauthorized attacker to disc
Out-of-bounds read in Function Discovery Service (fdwsd.dll) allows an unauthorized attacker to disclose information over a network.
nvd
CVE-2026-83837P3HIGHCVSS 7.8≥ 6.3.9600.0, < 6.3.9600.234702026-10-13
CVE-2026-83837 [HIGH] CWE-441 CVE-2026-83837: Improper access control in Windows Kernel-Mode Drivers allows an authorized attacker to elevate priv
Improper access control in Windows Kernel-Mode Drivers allows an authorized attacker to elevate privileges locally.
nvd
CVE-2026-85796P3HIGHCVSS 7.8≥ 6.3.9600.0, < 6.3.9600.234702026-10-13
CVE-2026-85796 [HIGH] CWE-121 CVE-2026-85796: Numeric truncation error in Windows Installer allows an authorized attacker to elevate privileges lo
Numeric truncation error in Windows Installer allows an authorized attacker to elevate privileges locally.
nvd
CVE-2026-88182P3HIGHCVSS 7.8≥ 6.3.9600.0, < 6.3.9600.234702026-10-13
CVE-2026-88182 [HIGH] CWE-416 CVE-2026-88182: Use after free in Microsoft Windows Search Component allows an authorized attacker to elevate privil
Use after free in Microsoft Windows Search Component allows an authorized attacker to elevate privileges locally.
nvd
CVE-2026-85829P3HIGHCVSS 7.8≥ 6.3.9600.0, < 6.3.9600.234702026-10-13
CVE-2026-85829 [HIGH] CWE-415 CVE-2026-85829: Double free in Windows Wired AutoConfig Service allows an authorized attacker to elevate privileges
Double free in Windows Wired AutoConfig Service allows an authorized attacker to elevate privileges locally.
nvd
CVE-2026-96928P3HIGHCVSS 7.8≥ 6.3.9600.0, < 6.3.9600.234702026-10-13
CVE-2026-96928 [HIGH] CWE-125 CVE-2026-96928: Out-of-bounds read in Windows NTFS allows an authorized attacker to elevate privileges locally.
Out-of-bounds read in Windows NTFS allows an authorized attacker to elevate privileges locally.
nvd
CVE-2026-96867P3HIGHCVSS 7.8≥ 6.3.9600.0, < 6.3.9600.234702026-10-13
CVE-2026-96867 [HIGH] CWE-125 CVE-2026-96867: Out-of-bounds read in Windows NTFS allows an authorized attacker to execute code locally.
Out-of-bounds read in Windows NTFS allows an authorized attacker to execute code locally.
nvd
CVE-2026-96862P3HIGHCVSS 7.8≥ 6.3.9600.0, < 6.3.9600.234702026-10-13
CVE-2026-96862 [HIGH] CWE-125 CVE-2026-96862: Out-of-bounds read in Windows Spaceport.sys allows an authorized attacker to elevate privileges loca
Out-of-bounds read in Windows Spaceport.sys allows an authorized attacker to elevate privileges locally.
nvd
CVE-2025-59187P3HIGHCVSS 7.8≥ 6.3.9600.0, < 6.3.9600.228242025-10-14
CVE-2025-59187 [HIGH] CWE-20 CVE-2025-59187: Improper input validation in Windows Kernel allows an authorized attacker to elevate privileges loca
Improper input validation in Windows Kernel allows an authorized attacker to elevate privileges locally.
nvd
CVE-2026-40409P3HIGHCVSS 7.8≥ 6.3.9600.0, < 6.3.9600.232282026-06-09
CVE-2026-40409 [HIGH] CWE-197 CVE-2026-40409: Windows Universal Disk Format File System Driver (UDFS) Elevation of Privilege Vulnerability
Windows Universal Disk Format File System Driver (UDFS) Elevation of Privilege Vulnerability
nvd