Microsoft Windows Server 2012 vulnerabilities
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Published CVEs affecting Microsoft Windows Server 2012: 1865 record(s), with affected versions and fixes.cpe:2.3:o:microsoft:windows_server_2012
CVE-2026-49794
Medium · 4.6
CWE-125 Jul 14, 2026
Windows USB Audio Class Driver Information Disclosure Vulnerability
Out-of-bounds read in Windows USB Audio Class driver (usbaudio.sys) allows an unauthorized attacker to disclose information with a physical attack.
CVE-2026-49791
High · 7.8
CWE-59 Jul 14, 2026
Windows Routing and Remote Access Service (RRAS) Elevation of Privilege Vulnerability
Improper link resolution before file access ('link following') in Windows Routing and Remote Access Service (RRAS) allows an authorized attacker to elevate privileges locally.
CVE-2026-49790
High · 7.8
CWE-122 Jul 14, 2026
Windows Universal Disk Format File System Driver (UDFS) Elevation of Privilege Vulnerability
Windows Universal Disk Format File System Driver (UDFS) Elevation of Privilege Vulnerability
CVE-2026-49789
High · 7.8
CWE-121 Jul 14, 2026
Windows NTFS Elevation of Privilege Vulnerability
Stack-based buffer overflow in Windows NTFS allows an authorized attacker to elevate privileges locally.
CVE-2026-49184
High · 7.8
CWE-122 Jul 14, 2026
Windows NTFS Remote Code Execution Vulnerability
Heap-based buffer overflow in Windows NTFS allows an unauthorized attacker to execute code locally.
CVE-2026-49181
Critical · 9.8
CWE-191 Jul 14, 2026
Windows DHCP Client Elevation of Privilege Vulnerability
Integer underflow (wrap or wraparound) in Windows DHCP Client allows an unauthorized attacker to elevate privileges over a network.
CVE-2026-49180
Medium · 5.5
CWE-59 Jul 14, 2026
Universal Plug and Play (upnp.dll) Information Disclosure Vulnerability
Improper link resolution before file access ('link following') in Universal Plug and Play (upnp.dll) allows an authorized attacker to disclose information locally.
CVE-2026-49178
High · 8.8
CWE-122 Jul 14, 2026
Windows Active Directory Domain Services Remote Code Execution Vulnerability
Heap-based buffer overflow in Active Directory Domain Services allows an authorized attacker to execute code over a network.
CVE-2026-49164
Critical · 9.8
CWE-122 Jul 14, 2026
Windows Active Directory Domain Services Remote Code Execution Vulnerability
Heap-based buffer overflow in Active Directory Domain Services allows an unauthorized attacker to execute code over a network.
CVE-2026-48564
High · 8.8
CWE-122 Jul 14, 2026
DHCP Server Service Remote Code Execution Vulnerability
Heap-based buffer overflow in Windows DHCP Server allows an authorized attacker to execute code over a network.
CVE-2026-44806
High · 7.5
CWE-401 Jul 14, 2026
Windows Secure Channel Denial of Service Vulnerability
Missing release of memory after effective lifetime in Windows Cryptographic Services allows an unauthorized attacker to deny service over a network.
CVE-2026-42990
Critical · 9.8
CWE-122 Jul 14, 2026
SQL Server ODBC driver Elevation of Privilege Vulnerability
Heap-based buffer overflow in SQL Server ODBC driver allows an unauthorized attacker to execute code over a network.
CVE-2026-42975
High · 8.8
CWE-122 Jul 14, 2026
Windows Bluetooth Port Driver Remote Code Execution
Heap-based buffer overflow in Windows Bluetooth Port Driver allows an unauthorized attacker to execute code over an adjacent network.
CVE-2026-40400
High · 8.0
CWE-23 Jul 14, 2026
Windows PowerShell Remote Code Execution Vulnerability
Relative path traversal in Windows PowerShell allows an authorized attacker to execute code over a network.
CVE-2026-40378
High · 7.5
CWE-789 Jul 14, 2026
Windows Local Security Authority Subsystem Service (LSASS) Denial of Service Vulnerability
Memory allocation with excessive size value in Windows Local Security Authority Subsystem Service (LSASS) allows an unauthorized attacker to deny service over a network.
CVE-2026-34346
Medium · 5.5
CWE-319 Jul 14, 2026
Windows Ancillary Function Driver for WinSock Information Disclosure Vulnerability
Cleartext transmission of sensitive information in Windows Ancillary Function Driver for WinSock allows an authorized attacker to disclose information locally.
CVE-2026-33842
Medium · 5.5
CWE-200 Jul 14, 2026
Windows File Explorer Information Disclosure Vulnerability
Exposure of sensitive information to an unauthorized actor in Windows File Explorer allows an authorized attacker to disclose information locally.
CVE-2026-50508
High · 7.5
CWE-200 Jun 9, 2026
Windows NTLM Spoofing Vulnerability
Exposure of sensitive information to an unauthorized actor in Windows NTLM allows an unauthorized attacker to perform spoofing over a network.
CVE-2026-50507
Medium · 6.8
CWE-306 Jun 9, 2026
Windows BitLocker Security Feature Bypass Vulnerability
Missing authentication for critical function in Windows BitLocker allows an unauthorized attacker to bypass a security feature with a physical attack.
CVE-2026-48578
High · 7.9
CWE-284 Jun 9, 2026
Secure Boot Security Feature Bypass Vulnerability
Improper access control in Windows Secure Boot allows an authorized attacker to elevate privileges locally.
CVE-2026-48576
High · 7.9
CWE-1329 Jun 9, 2026
Secure Boot Security Feature Bypass Vulnerability
No cwe for this issue in Windows Secure Boot allows an authorized attacker to bypass a security feature locally.
CVE-2026-48575
High · 7.9
CWE-693 Jun 9, 2026
Secure Boot Security Feature Bypass Vulnerability
Protection mechanism failure in Windows Secure Boot allows an authorized attacker to bypass a security feature locally.
CVE-2026-48574
High · 7.8
CWE-122 Jun 9, 2026
Windows Media Remote Code Execution Vulnerability
Heap-based buffer overflow in Windows Media allows an unauthorized attacker to execute code locally.
CVE-2026-48573
High · 7.9
CWE-1329 Jun 9, 2026
Secure Boot Security Feature Bypass Vulnerability
No cwe for this issue in Windows Secure Boot allows an authorized attacker to bypass a security feature locally.
CVE-2026-48570
High · 7.9
CWE-693 Jun 9, 2026
Secure Boot Security Feature Bypass Vulnerability
Protection mechanism failure in Windows Secure Boot allows an authorized attacker to bypass a security feature locally.