WS
Product
Windows Server 2012 (Server Core installation)
by Microsoft · last CVE Oct 13, 2026
On CISA KEVExploited in the wildRansomware-linked
5,287
CVEs
159
On KEV
10.0
Max CVSS
644
New 30D
Severity mix
Critical 195High 283Medium 22Low 0
Watch

Add Windows Server 2012 (Server Core installation) to your stack to get only the CVEs that touch what you run.

CVECVSSEPSSPublishedSummary · affected versions
CVE-2026-48564
8.8
1%
Jul 14
DHCP Server Service Remote Code Execution Vulnerability
Affected: 6.2.9200.0 before 6.2.9200.26132
CVE-2026-54999
8.8
0%
Jul 14
Windows TCP/IP Remote Code Execution Vulnerability
Affected: 6.2.9200.0 before 6.2.9200.26226
CVE-2026-54982
8.8
1%
Jul 14
Windows Reliable Multicast Transport Driver (RMCAST) Remote Code Execution Vulnerability
Affected: 6.2.9200.0 before 6.2.9200.26226
CVE-2026-42975
8.8
1%
Jul 14
Windows Bluetooth Port Driver Remote Code Execution
Affected: 6.2.9200.0 before 6.2.9200.26226
CVE-2026-42985
8.8
1%
Jun 9
Remote Desktop Client Remote Code Execution Vulnerability
Affected: 6.2.9200.0 before 6.2.9200.26132
CVE-2026-47653
8.8
1%
Jun 9
Remote Desktop Client Remote Code Execution Vulnerability
Affected: 6.2.9200.0 before 6.2.9200.26132
CVE-2026-47289
8.8
1%
Jun 9
Remote Desktop Client Remote Code Execution Vulnerability
Affected: 6.2.9200.0 before 6.2.9200.26132
CVE-2026-40403
8.8
0%
May 12
Windows Graphics Component Remote Code Execution Vulnerability
Affected: 6.2.9200.0 before 6.2.9200.26079
CVE-2026-34329
8.8
0%
May 12
Microsoft Message Queuing (MSMQ) Remote Code Execution Vulnerability
Affected: 6.2.9200.0 before 6.2.9200.26079
CVE-2026-32225
8.8
1%
Apr 14
Windows Shell Security Feature Bypass Vulnerability
Affected: 6.2.9200.0 before 6.2.9200.26026
CVE-2026-32157
8.8
1%
Apr 14
Remote Desktop Client Remote Code Execution Vulnerability
Affected: r2
CVE-2026-25188
8.8
1%
Mar 10
Heap-based buffer overflow in Windows Telephony Service allows an unauthorized attacker to elevate privileges over an adjacent network
Affected: r2
CVE-2026-25177
8.8
1%
Mar 10
Improper restriction of names for files and other resources in Active Directory Domain Services allows an authorized attacker to elevate privileges over a network
Affected: r2
CVE-2026-23669
8.8
1%
Mar 10
Use after free in RPC Runtime allows an authorized attacker to execute code over a network
Affected: r2
CVE-2026-20868
8.8
1%
Jan 13
Heap-based buffer overflow in Windows Routing and Remote Access Service (RRAS) allows an unauthorized attacker to execute code over a network
Affected: r2
CVE-2025-64678
8.8
1%
Dec 9
Heap-based buffer overflow in Windows Routing and Remote Access Service (RRAS) allows an unauthorized attacker to execute code over a network
Affected: r2
CVE-2025-62549
8.8
1%
Dec 9
Untrusted pointer dereference in Windows Routing and Remote Access Service (RRAS) allows an unauthorized attacker to execute code over a network
Affected: r2
CVE-2025-59295
8.8
2%
Oct 14
Heap-based buffer overflow in Internet Explorer allows an unauthorized attacker to execute code over a network
Affected: r2
CVE-2025-58718
8.8
1%
Oct 14
Use after free in Remote Desktop Client allows an unauthorized attacker to execute code over a network
Affected: r2
CVE-2025-54918
8.8
25%
Sep 9
Improper authentication in Windows NTLM allows an authorized attacker to elevate privileges over a network
Affected: r2
CVE-2025-54113
8.8
1%
Sep 9
Heap-based buffer overflow in Windows Routing and Remote Access Service (RRAS) allows an unauthorized attacker to execute code over a network
Affected: r2
CVE-2025-54110
8.8
5%
Sep 9
Integer overflow or wraparound in Windows Kernel allows an authorized attacker to elevate privileges locally
Affected: r2
CVE-2025-54106
8.8
1%
Sep 9
Integer overflow or wraparound in Windows Routing and Remote Access Service (RRAS) allows an unauthorized attacker to execute code over a network
Affected: r2
CVE-2025-53778
8.8
51%
Aug 12
Improper authentication in Windows NTLM allows an authorized attacker to elevate privileges over a network
Affected: r2
CVE-2025-53145
8.8
8%
Aug 12
Access of resource using incompatible type ('type confusion') in Windows Message Queuing allows an authorized attacker to execute code over a network
Affected: r2
CVE-2025-53144
8.8
8%
Aug 12
Access of resource using incompatible type ('type confusion') in Windows Message Queuing allows an authorized attacker to execute code over a network
Affected: r2
CVE-2025-53143
8.8
9%
Aug 12
Access of resource using incompatible type ('type confusion') in Windows Message Queuing allows an authorized attacker to execute code over a network
Affected: r2
CVE-2025-50163
8.8
1%
Aug 12
Heap-based buffer overflow in Windows Routing and Remote Access Service (RRAS) allows an unauthorized attacker to execute code over a network
Affected: r2
CVE-2025-49757
8.8
1%
Aug 12
Heap-based buffer overflow in Windows Routing and Remote Access Service (RRAS) allows an unauthorized attacker to execute code over a network
Affected: r2
CVE-2025-49753
8.8
1%
Jul 8
Heap-based buffer overflow in Windows Routing and Remote Access Service (RRAS) allows an unauthorized attacker to execute code over a network
Affected: r2
CVE-2025-49729
8.8
1%
Jul 8
Heap-based buffer overflow in Windows Routing and Remote Access Service (RRAS) allows an unauthorized attacker to execute code over a network
Affected: r2
CVE-2025-49688
8.8
1%
Jul 8
Double free in Windows Routing and Remote Access Service (RRAS) allows an unauthorized attacker to execute code over a network
Affected: r2
CVE-2025-49687
8.8
0%
Jul 8
Out-of-bounds read in Microsoft Input Method Editor (IME) allows an authorized attacker to elevate privileges locally
Affected: r2
Page 6 of 6 · 283 total
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The 500 most important CVEs for this product (exploited first, then by severity)