microsoft
14,170 tracked vulnerabilities.
CVE-2026-21259
HIGH
Microsoft Office Excel - Privilege Escalation
Feb 10, 2026
CVSS 7.8
EPSS 0.00
CVE-2026-21258
MEDIUM
Microsoft Office Excel - Info Disclosure
Feb 10, 2026
CVSS 5.5
EPSS 0.00
CVE-2026-21257
HIGH
GitHub Copilot & VS - Command Injection
Feb 10, 2026
CVSS 8.0
EPSS 0.00
CVE-2026-21256
HIGH
GitHub Copilot & VS - Command Injection
Feb 10, 2026
CVSS 8.8
EPSS 0.00
CVE-2026-21255
HIGH
Windows Hyper-V - Privilege Escalation
Feb 10, 2026
CVSS 8.8
EPSS 0.00
CVE-2026-21253
HIGH
Microsoft Windows Mailslot File System - Use After Free
Feb 10, 2026
CVSS 7.0
EPSS 0.00
CVE-2026-21251
HIGH
Windows Cluster Client Failover - Privilege Escalation
Feb 10, 2026
CVSS 7.8
EPSS 0.00
CVE-2026-21250
HIGH
Windows HTTP.sys - Privilege Escalation
Feb 10, 2026
CVSS 7.8
EPSS 0.01
CVE-2026-21249
LOW
Windows 10/11 Unauthenticated Spoofing via NTLM File Path Control
Feb 10, 2026
CVSS 3.3
EPSS 0.00
CVE-2026-21248
HIGH
Windows 10/11, Server 2016/2019/2022 Hyper-V Authenticated Heap-based Buffer Overflow
Feb 10, 2026
CVSS 7.3
EPSS 0.00
CVE-2026-21247
HIGH
Windows 10 1809 < 10.0.17763.8389 - Authenticated Heap-based Buffer Overflow
Feb 10, 2026
CVSS 7.3
EPSS 0.00
CVE-2026-21246
HIGH
Microsoft Graphics Component - Privilege Escalation
Feb 10, 2026
CVSS 7.8
EPSS 0.00
CVE-2026-21245
HIGH
Microsoft Windows Kernel Heap-based Buffer Overflow - Privilege Escalation
Feb 10, 2026
CVSS 7.8
EPSS 0.00
CVE-2026-21244
HIGH
Windows 10/11, Server 2016/2019/2022 Hyper-V Authenticated Heap-based Buffer Overflow
Feb 10, 2026
CVSS 7.3
EPSS 0.00
CVE-2026-21243
HIGH
Windows Server 2019/2022/2025 LDAP Null Pointer Dereference DoS
Feb 10, 2026
CVSS 7.5
EPSS 0.00
CVE-2026-21242
HIGH
Windows Subsystem for Linux - Privilege Escalation
Feb 10, 2026
CVSS 7.0
EPSS 0.00
CVE-2026-21241
HIGH
Windows Ancillary Function Driver for WinSock - Privilege Escalation
Feb 10, 2026
CVSS 7.0
EPSS 0.00
CVE-2026-21240
HIGH
Windows HTTP.sys - Privilege Escalation
Feb 10, 2026
CVSS 7.8
EPSS 0.00
CVE-2026-21239
HIGH
Windows Kernel < - Privilege Escalation
Feb 10, 2026
CVSS 7.8
EPSS 0.00
CVE-2026-21238
HIGH
Windows Ancillary Function Driver - Privilege Escalation
Feb 10, 2026
CVSS 7.8
EPSS 0.00
CVE-2026-21237
HIGH
Windows Subsystem for Linux - Privilege Escalation
Feb 10, 2026
CVSS 7.0
EPSS 0.00
CVE-2026-21236
HIGH
Windows Ancillary Function Driver - Buffer Overflow
Feb 10, 2026
CVSS 7.8
EPSS 0.00
CVE-2026-21235
HIGH
Microsoft Graphics Component - Privilege Escalation
Feb 10, 2026
CVSS 7.3
EPSS 0.00
CVE-2026-21234
HIGH
Windows Connected Devices Platform Service - Privilege Escalation
Feb 10, 2026
CVSS 7.0
EPSS 0.00
CVE-2026-21232
HIGH
Windows HTTP.sys - Privilege Escalation
Feb 10, 2026
CVSS 7.8
EPSS 0.00
Products
windows_server_2016 4,606
windows_server_2019 4,345
windows_server_2012 3,825
windows_server_2008 3,554
windows_10 2,974
windows_server_2022 2,699
windows_7 2,368
windows_8.1 2,216
windows_rt_8.1 2,020
windows_10_1809 1,935
windows_10_21h2 1,934
windows_10_22h2 1,932
windows_server_2022_23h2 1,666
windows_10_1607 1,658
windows_11_22h2 1,651
internet_explorer 1,635
windows_11_23h2 1,548
windows_11_24h2 1,234
windows_10_1507 1,230
windows_server_2025 1,195
office 1,032
windows_11_21h2 1,001
windows_vista 828
edge 756
windows_xp 739
windows_11 573
windows_2000 515
windows_11_25h2 502
sharepoint_server 477
365_apps 472
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