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Microsoft Windows Server 2025 vulnerabilities

3,648 known vulnerabilities affecting microsoft/windows_server_2025.

Total CVEs
3,648
CISA KEV
42
actively exploited
Public exploits
32
Exploited in wild
50
Severity breakdown
CRITICAL131HIGH2617MEDIUM891LOW9

Vulnerabilities

Page 19 of 183
CVE-2026-85905P3HIGHCVSS 8.8fixed in 10.0.26100.33650≥ 10.0.26100.0, < 10.0.26100.336502026-10-13
CVE-2026-85905 [HIGH] CWE-122 CVE-2026-85905: Heap-based buffer overflow in Windows UI Immersive Server allows an authorized attacker to elevate p Heap-based buffer overflow in Windows UI Immersive Server allows an authorized attacker to elevate privileges locally.
nvd
CVE-2026-83716P3HIGHCVSS 8.8fixed in 10.0.26100.33650≥ 10.0.26100.0, < 10.0.26100.336502026-10-13
CVE-2026-83716 [HIGH] CWE-122 CVE-2026-83716: Heap-based buffer overflow in Windows Hyper-V allows an authorized attacker to execute code locally. Heap-based buffer overflow in Windows Hyper-V allows an authorized attacker to execute code locally.
nvd
CVE-2026-20860P3HIGHCVSS 7.8fixed in 10.0.26100.32230≥ 10.0.26100.0, < 10.0.26100.322302026-01-13
CVE-2026-20860 [HIGH] CWE-843 CVE-2026-20860: Access of resource using incompatible type ('type confusion') in Windows Ancillary Function Driver f Access of resource using incompatible type ('type confusion') in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges locally.
nvd
CVE-2026-33837P3HIGHCVSS 7.8fixed in 10.0.26100.32772≥ 10.0.26100.0, < 10.0.26100.328602026-05-12
CVE-2026-33837 [HIGH] CWE-122 CVE-2026-33837: Heap-based buffer overflow in Windows TCP/IP allows an authorized attacker to elevate privileges loc Heap-based buffer overflow in Windows TCP/IP allows an authorized attacker to elevate privileges locally.
nvd
CVE-2026-70229P3HIGHCVSS 8.1fixed in 10.0.26100.33650≥ 10.0.26100.0, < 10.0.26100.336502026-10-13
CVE-2026-70229 [HIGH] CWE-863 CVE-2026-70229: Incorrect authorization in Active Directory Domain Services allows an unauthorized attacker to execu Incorrect authorization in Active Directory Domain Services allows an unauthorized attacker to execute code over a network.
nvd
CVE-2026-70127P3HIGHCVSS 8.1fixed in 10.0.26100.33650≥ 10.0.26100.0, < 10.0.26100.336502026-10-13
CVE-2026-70127 [HIGH] CWE-416 CVE-2026-70127: Use after free in DNS Server allows an unauthorized attacker to execute code over a network. Use after free in DNS Server allows an unauthorized attacker to execute code over a network.
nvd
CVE-2026-62792P3HIGHCVSS 8.1fixed in 10.0.26100.33222≥ 10.0.26100.0, < 10.0.26100.332962026-08-11
CVE-2026-62792 [HIGH] CWE-121 CVE-2026-62792: Stack-based buffer overflow in Windows TCP/IP allows an unauthorized attacker to execute code over a Stack-based buffer overflow in Windows TCP/IP allows an unauthorized attacker to execute code over a network.
nvd
CVE-2026-56649P3HIGHCVSS 8.1fixed in 10.0.26100.33158≥ 10.0.26100.0, < 10.0.26100.331582026-07-14
CVE-2026-56649 [HIGH] CWE-362 CVE-2026-56649: Concurrent execution using shared resource with improper synchronization ('race condition') in Windo Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Network File System allows an unauthorized attacker to execute code over a network.
nvd
CVE-2026-69802P3HIGHCVSS 8.1fixed in 10.0.26100.33650≥ 10.0.26100.0, < 10.0.26100.336502026-10-13
CVE-2026-69802 [HIGH] CWE-1390 CVE-2026-69802: Weak authentication in Network Device Enrollment Service (NDES) allows an unauthorized attacker to e Weak authentication in Network Device Enrollment Service (NDES) allows an unauthorized attacker to execute code over a network.
nvd
CVE-2025-50177P3HIGHCVSS 8.1fixed in 10.0.26100.4851≥ 10.0.26100.0, < 10.0.26100.49462025-08-12
CVE-2025-50177 [HIGH] CWE-362 CVE-2025-50177: Use after free in Windows Message Queuing allows an unauthorized attacker to execute code over a net Use after free in Windows Message Queuing allows an unauthorized attacker to execute code over a network.
nvd
CVE-2025-21410P3HIGHCVSS 8.8fixed in 10.0.26100.3194≥ 10.0.26100.0, < 10.0.26100.31942025-02-11
CVE-2025-21410 [HIGH] CWE-122 CVE-2025-21410: Windows Routing and Remote Access Service (RRAS) Remote Code Execution Vulnerability Windows Routing and Remote Access Service (RRAS) Remote Code Execution Vulnerability
nvd
CVE-2025-21208P3HIGHCVSS 8.8fixed in 10.0.26100.3194≥ 10.0.26100.0, < 10.0.26100.31942025-02-11
CVE-2025-21208 [HIGH] CWE-122 CVE-2025-21208: Windows Routing and Remote Access Service (RRAS) Remote Code Execution Vulnerability Windows Routing and Remote Access Service (RRAS) Remote Code Execution Vulnerability
nvd
CVE-2024-49104P3HIGHCVSS 8.8fixed in 10.0.26100.2605≥ 10.0.26100.0, < 10.0.26100.26052024-12-12
CVE-2024-49104 [HIGH] CWE-122 CVE-2024-49104: Windows Routing and Remote Access Service (RRAS) Remote Code Execution Vulnerability Windows Routing and Remote Access Service (RRAS) Remote Code Execution Vulnerability
nvd
CVE-2024-49102P3HIGHCVSS 8.8fixed in 10.0.26100.2605≥ 10.0.26100.0, < 10.0.26100.26052024-12-12
CVE-2024-49102 [HIGH] CWE-122 CVE-2024-49102: Windows Routing and Remote Access Service (RRAS) Remote Code Execution Vulnerability Windows Routing and Remote Access Service (RRAS) Remote Code Execution Vulnerability
nvd
CVE-2025-21223P3HIGHCVSS 8.8fixed in 10.0.26100.2894≥ 10.0.26100.0, < 10.0.26100.28942025-01-14
CVE-2025-21223 [HIGH] CWE-122 CVE-2025-21223: Windows Telephony Service Remote Code Execution Vulnerability Windows Telephony Service Remote Code Execution Vulnerability
nvd
CVE-2024-43622P3HIGHCVSS 8.8fixed in 10.0.26100.2314≥ 10.0.26100.0, < 10.0.26100.23142024-11-12
CVE-2024-43622 [HIGH] CWE-122 CVE-2024-43622: Windows Telephony Service Remote Code Execution Vulnerability Windows Telephony Service Remote Code Execution Vulnerability
nvd
CVE-2024-43620P3HIGHCVSS 8.8fixed in 10.0.26100.2314≥ 10.0.26100.0, < 10.0.26100.23142024-11-12
CVE-2024-43620 [HIGH] CWE-122 CVE-2024-43620: Windows Telephony Service Remote Code Execution Vulnerability Windows Telephony Service Remote Code Execution Vulnerability
nvd
CVE-2024-43621P3HIGHCVSS 8.8fixed in 10.0.26100.2314≥ 10.0.26100.0, < 10.0.26100.23142024-11-12
CVE-2024-43621 [HIGH] CWE-122 CVE-2024-43621: Windows Telephony Service Remote Code Execution Vulnerability Windows Telephony Service Remote Code Execution Vulnerability
nvd
CVE-2024-49086P3HIGHCVSS 8.8fixed in 10.0.26100.2605≥ 10.0.26100.0, < 10.0.26100.26052024-12-12
CVE-2024-49086 [HIGH] CWE-122 CVE-2024-49086: Windows Routing and Remote Access Service (RRAS) Remote Code Execution Vulnerability Windows Routing and Remote Access Service (RRAS) Remote Code Execution Vulnerability
nvd
CVE-2024-49085P3HIGHCVSS 8.8fixed in 10.0.26100.2605≥ 10.0.26100.0, < 10.0.26100.26052024-12-12
CVE-2024-49085 [HIGH] CWE-122 CVE-2024-49085: Windows Routing and Remote Access Service (RRAS) Remote Code Execution Vulnerability Windows Routing and Remote Access Service (RRAS) Remote Code Execution Vulnerability
nvd
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Microsoft Windows Server 2025 vulnerabilities | cvebase