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 57 of 183
CVE-2026-50488P3HIGHCVSS 7.8fixed in 10.0.26100.33158≥ 10.0.26100.0, < 10.0.26100.331582026-07-14
CVE-2026-50488 [HIGH] CWE-77 CVE-2026-50488: Improper neutralization of special elements used in a command ('command injection') in Windows Clipb
Improper neutralization of special elements used in a command ('command injection') in Windows Clipboard User Service allows an authorized attacker to elevate privileges locally.
nvd
CVE-2026-83654P3HIGHCVSS 7.8fixed in 10.0.26100.33650≥ 10.0.26100.0, < 10.0.26100.336502026-10-13
CVE-2026-83654 [HIGH] CWE-306 CVE-2026-83654: Missing authentication for critical function in Windows Modern Device Management (MDM) allows an aut
Missing authentication for critical function in Windows Modern Device Management (MDM) allows an authorized attacker to elevate privileges locally.
nvd
CVE-2026-97794P3HIGHCVSS 7.8fixed in 10.0.26100.33650≥ 10.0.26100.0, < 10.0.26100.336502026-10-13
CVE-2026-97794 [HIGH] CWE-122 CVE-2026-97794: Heap-based buffer overflow in Windows Container Isolation FS Filter Driver (unionfs.sys) allows an a
Heap-based buffer overflow in Windows Container Isolation FS Filter Driver (unionfs.sys) allows an authorized attacker to elevate privileges locally.
nvd
CVE-2026-50451P3HIGHCVSS 7.8fixed in 10.0.26100.33158≥ 10.0.26100.0, < 10.0.26100.331582026-07-14
CVE-2026-50451 [HIGH] CWE-306 CVE-2026-50451: Missing authentication for critical function in Windows Routing and Remote Access Service (RRAS) all
Missing authentication for critical function in Windows Routing and Remote Access Service (RRAS) allows an authorized attacker to elevate privileges locally.
nvd
CVE-2026-40407P3HIGHCVSS 7.8fixed in 10.0.26100.32772≥ 10.0.26100.0, < 10.0.26100.328602026-05-12
CVE-2026-40407 [HIGH] CWE-122 CVE-2026-40407: Heap-based buffer overflow in Windows Common Log File System Driver allows an authorized attacker to
Heap-based buffer overflow in Windows Common Log File System Driver allows an authorized attacker to elevate privileges locally.
nvd
CVE-2026-50459P3HIGHCVSS 7.8fixed in 10.0.26100.33158≥ 10.0.26100.0, < 10.0.26100.331582026-07-14
CVE-2026-50459 [HIGH] CWE-416 CVE-2026-50459: Use after free in Windows Kernel allows an unauthorized attacker to elevate privileges locally.
Use after free in Windows Kernel allows an unauthorized attacker to elevate privileges locally.
nvd
CVE-2026-50333P3HIGHCVSS 7.8fixed in 10.0.26100.33158≥ 10.0.26100.0, < 10.0.26100.331582026-07-14
CVE-2026-50333 [HIGH] CWE-306 CVE-2026-50333: Missing authentication for critical function in Windows Spaceport.sys allows an authorized attacker
Missing authentication for critical function in Windows Spaceport.sys allows an authorized attacker to elevate privileges locally.
nvd
CVE-2026-72932P3HIGHCVSS 7.5fixed in 10.0.26100.33438≥ 10.0.26100.0, < 10.0.26100.334382026-09-08
CVE-2026-72932 [HIGH] CWE-126 CVE-2026-72932: Buffer over-read in Windows Message Queuing Queue Manager allows an unauthorized attacker to disclos
Buffer over-read in Windows Message Queuing Queue Manager allows an unauthorized attacker to disclose information over a network.
nvd
CVE-2026-40397P3HIGHCVSS 7.8fixed in 10.0.26100.32772≥ 10.0.26100.0, < 10.0.26100.328602026-05-12
CVE-2026-40397 [HIGH] CWE-191 CVE-2026-40397: Heap-based buffer overflow in Windows Common Log File System Driver allows an authorized attacker to
Heap-based buffer overflow in Windows Common Log File System Driver allows an authorized attacker to elevate privileges locally.
nvd
CVE-2026-26160P3HIGHCVSS 7.8fixed in 10.0.26100.32690≥ 10.0.26100.0, < 10.0.26100.326902026-04-14
CVE-2026-26160 [HIGH] CWE-306 CVE-2026-26160: Missing authentication for critical function in Windows Remote Desktop Licensing Service allows an a
Missing authentication for critical function in Windows Remote Desktop Licensing Service allows an authorized attacker to elevate privileges locally.
nvd
CVE-2026-44810P3HIGHCVSS 7.8fixed in 10.0.26100.32995≥ 10.0.26100.0, < 10.0.26100.329952026-06-09
CVE-2026-44810 [HIGH] CWE-287 CVE-2026-44810: Improper authentication in Windows Cryptographic Services allows an unauthorized attacker to elevate
Improper authentication in Windows Cryptographic Services allows an unauthorized attacker to elevate privileges locally.
nvd
CVE-2026-88143P3HIGHCVSS 7.8fixed in 10.0.26100.33650≥ 10.0.26100.0, < 10.0.26100.336502026-10-13
CVE-2026-88143 [HIGH] CWE-122 CVE-2026-88143: Heap-based buffer overflow in Windows Storage Spaces Controller allows an authorized attacker to ele
Heap-based buffer overflow in Windows Storage Spaces Controller allows an authorized attacker to elevate privileges locally.
nvd
CVE-2026-87706P3HIGHCVSS 7.8fixed in 10.0.26100.33650≥ 10.0.26100.0, < 10.0.26100.334382026-10-13
CVE-2026-87706 [HIGH] CWE-122 CVE-2026-87706: Heap-based buffer overflow in Windows Storage Spaces Controller allows an authorized attacker to ele
Heap-based buffer overflow in Windows Storage Spaces Controller allows an authorized attacker to elevate privileges locally.
nvd
CVE-2026-50445P3HIGHCVSS 7.5fixed in 10.0.26100.33158≥ 10.0.26100.0, < 10.0.26100.331582026-07-14
CVE-2026-50445 [HIGH] CWE-126 CVE-2026-50445: Buffer over-read in Windows RDP allows an unauthorized attacker to disclose information over a netwo
Buffer over-read in Windows RDP allows an unauthorized attacker to disclose information over a network.
nvd
CVE-2026-58535P3HIGHCVSS 7.5fixed in 10.0.26100.33158≥ 10.0.26100.0, < 10.0.26100.331582026-07-14
CVE-2026-58535 [HIGH] CWE-908 CVE-2026-58535: Use of uninitialized resource in Windows RDP allows an unauthorized attacker to disclose information
Use of uninitialized resource in Windows RDP allows an unauthorized attacker to disclose information over a network.
nvd
CVE-2026-58533P3HIGHCVSS 7.5fixed in 10.0.26100.33158≥ 10.0.26100.0, < 10.0.26100.331582026-07-14
CVE-2026-58533 [HIGH] CWE-908 CVE-2026-58533: Use of uninitialized resource in Windows RDP allows an unauthorized attacker to disclose information
Use of uninitialized resource in Windows RDP allows an unauthorized attacker to disclose information over a network.
nvd
CVE-2025-49666P3HIGHCVSS 7.2fixed in 10.0.26100.4652≥ 10.0.26100.0, < 10.0.26100.46522025-07-08
CVE-2025-49666 [HIGH] CWE-122 CVE-2025-49666: Heap-based buffer overflow in Windows Kernel allows an authorized attacker to execute code over a ne
Heap-based buffer overflow in Windows Kernel allows an authorized attacker to execute code over a network.
nvd
CVE-2026-69992P3HIGHCVSS 7.5fixed in 10.0.26100.33650≥ 10.0.26100.0, < 10.0.26100.336502026-10-13
CVE-2026-69992 [HIGH] CWE-416 CVE-2026-69992: Use after free in Windows Remote Desktop Services allows an unauthorized attacker to execute code ov
Use after free in Windows Remote Desktop Services allows an unauthorized attacker to execute code over a network.
nvd
CVE-2026-69607P3HIGHCVSS 7.5fixed in 10.0.26100.33438≥ 10.0.26100.0, < 10.0.26100.334382026-09-08
CVE-2026-69607 [HIGH] CWE-416 CVE-2026-69607: Use after free in Windows Deployment Services allows an unauthorized attacker to execute code over a
Use after free in Windows Deployment Services allows an unauthorized attacker to execute code over a network.
nvd
CVE-2026-69789P3HIGHCVSS 7.5fixed in 10.0.26100.33438≥ 10.0.26100.0, < 10.0.26100.334382026-10-13
CVE-2026-69789 [HIGH] CWE-122 CVE-2026-69789: Heap-based buffer overflow in Reliable Multicast Transport Driver (RMCAST) allows an unauthorized at
Heap-based buffer overflow in Reliable Multicast Transport Driver (RMCAST) allows an unauthorized attacker to execute code over an adjacent network.
nvd