Known vulnerabilities in Windows Server - page 30

Vendor: Microsoft
Software: Windows Server
Software CPE: cpe:2.3:o:microsoft:windows_server:*:*:*:*:*:*:*:*
Website: https://www.microsoft.com
Total vulnerabilities: 6300
Public exploits: 488
Known exploited (KEV): 268
Highest CVSSv4 Score: 9.4

Breakdown by Severity Chart

Severity distribution of vulnerabilities affecting Windows Server Windows Server is affected by 6300 known vulnerabilities: 95 critical, 1270 high, 1244 medium, 3689 low Critical High Medium Low

Vulnerabilities (6300)

Vulnerability CWE-ID CSH Severity Public Exploit KEV First fixed release Published Bulletins
#VU126212 - Acceptance of Extraneous Untrusted Data With Trusted Data
CVE-2026-32162		 CWE-349 Low
No
No
 2012 R2 6.3.9600.23132, 2019 10.0.17763.8644, 2022 23H2 10.0.25398.2274, 2022 10.0.20348.5020, 2025 10.0.26100.32690 15.04.2026 SB20260415133
#VU126210 - Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')
CVE-2026-32088		 CWE-362 Low
No
No
 2012 R2 6.3.9600.23132, 2019 10.0.17763.8644, 2022 23H2 10.0.25398.2274, 2022 10.0.20348.5020, 2025 10.0.26100.32690 15.04.2026 SB20260415131
#VU126209 - Improper input validation
CVE-2026-33826		 CWE-20 Medium
No
No
 2012 R2 6.3.9600.23132, 2016 10.0.14393.9060, 2019 10.0.17763.8644, 2022 23H2 10.0.25398.2274, 2022 10.0.20348.5020, 2025 10.0.26100.32690 15.04.2026 SB20260415130
#VU126207 - Untrusted Pointer Dereference
CVE-2026-32222		 CWE-822 Low
No
No
 2012 R2 6.3.9600.23132, 2025 10.0.26100.32690 15.04.2026 SB20260415128
#VU126206 - Heap-based Buffer Overflow
CVE-2026-32221		 CWE-122 High
No
No
 2012 R2 6.3.9600.23132, 2025 10.0.26100.32690 15.04.2026 SB20260415127
#VU126186 - Improper Access Control
CVE-2026-32220		 CWE-284 Low
No
No
 2012 R2 6.3.9600.23132, 2025 10.0.26100.32690 15.04.2026 SB20260415123
#VU126185 - Reliance on Untrusted Inputs in a Security Decision
CVE-2026-0390		 CWE-807 Low
No
No
 2012 R2 6.3.9600.23132, 2016 10.0.14393.9060, 2019 10.0.17763.8644, 2022 10.0.20348.5020 15.04.2026 SB20260415123
#VU126184 - Use After Free
CVE-2026-32157		 CWE-416 High
No
No
 2012 R2 6.3.9600.23132, 2012 6.2.9200.26026, 2016 10.0.14393.9060, 2019 10.0.17763.8644, 2022 23H2 10.0.25398.2274, 2022 10.0.20348.5020, 2025 10.0.26100.32690 15.04.2026 SB20260415122
#VU126183 - Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')
CVE-2026-32090		 CWE-362 Low
No
No
 2012 R2 6.3.9600.23132, 2016 10.0.14393.9060, 2019 10.0.17763.8644, 2022 23H2 10.0.25398.2274, 2022 10.0.20348.5020, 2025 10.0.26100.32690 15.04.2026 SB20260415121
#VU126182 - Use After Free
CVE-2026-32089		 CWE-416 Low
No
No
 2012 R2 6.3.9600.23132, 2016 10.0.14393.9060, 2019 10.0.17763.8644, 2022 23H2 10.0.25398.2274, 2022 10.0.20348.5020, 2025 10.0.26100.32690 15.04.2026 SB20260415121
#VU126181 - Exposure of sensitive information to an unauthorized actor
CVE-2026-32085		 CWE-200 Low
No
No
 2012 R2 6.3.9600.23132, 2016 10.0.14393.9060, 2019 10.0.17763.8644, 2022 23H2 10.0.25398.2274, 2022 10.0.20348.5020, 2025 10.0.26100.32690 15.04.2026 SB20260415111
#VU126180 - Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')
CVE-2026-32083		 CWE-362 Low
No
No
 2012 R2 6.3.9600.23132, 2012 6.2.9200.26026, 2016 10.0.14393.9060, 2019 10.0.17763.8644, 2022 23H2 10.0.25398.2274, 2022 10.0.20348.5020, 2025 10.0.26100.32690 15.04.2026 SB20260415110
#VU126172 - Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')
CVE-2026-32082		 CWE-362 Low
No
No
 2012 R2 6.3.9600.23132, 2012 6.2.9200.26026, 2016 10.0.14393.9060, 2019 10.0.17763.8644, 2022 23H2 10.0.25398.2274, 2022 10.0.20348.5020, 2025 10.0.26100.32690 15.04.2026 SB20260415110
#VU126166 - Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')
CVE-2026-32068		 CWE-362 Low
No
No
 2012 R2 6.3.9600.23132, 2012 6.2.9200.26026, 2016 10.0.14393.9060, 2019 10.0.17763.8644, 2022 23H2 10.0.25398.2274, 2022 10.0.20348.5020, 2025 10.0.26100.32690 15.04.2026 SB20260415110
#VU126165 - Heap-based Buffer Overflow
CVE-2026-26176		 CWE-122 Low
No
No
 2012 R2 6.3.9600.23132, 2012 6.2.9200.26026, 2016 10.0.14393.9060, 2019 10.0.17763.8644, 2022 23H2 10.0.25398.2274, 2022 10.0.20348.5020, 2025 10.0.26100.32690 15.04.2026 SB20260415102
#VU126164 - Improper Removal of Sensitive Information Before Storage or Transfer
CVE-2026-20928		 CWE-212 Low
No
No
 2012 R2 6.3.9600.23132, 2016 10.0.14393.9060, 2019 10.0.17763.8644, 2022 23H2 10.0.25398.2274, 2022 10.0.20348.5020, 2025 10.0.26100.32690 15.04.2026 SB2026041589
#VU126163 - Heap-based Buffer Overflow
CVE-2026-32223		 CWE-122 Low
Available
No
 2012 R2 6.3.9600.23132, 2025 10.0.26100.32690 15.04.2026 SB2026041588
#VU126162 - Use After Free
CVE-2026-33098		 CWE-416 Low
No
No
 2012 R2 6.3.9600.23132, 2016 10.0.14393.9060, 2019 10.0.17763.8644, 2022 23H2 10.0.25398.2274, 2022 10.0.20348.5020, 2025 10.0.26100.32690 15.04.2026 SB2026041587
#VU126159 - Improper Privilege Management
CVE-2026-32181		 CWE-269 Low
No
No
 2012 R2 6.3.9600.23132, 2022 23H2 10.0.25398.2274, 2022 10.0.20348.5020, 2025 10.0.26100.32690 15.04.2026 SB2026041584
#VU126157 - Exposure of sensitive information to an unauthorized actor
CVE-2026-33829		 CWE-200 Medium
No
No
 2012 R2 6.3.9600.23132, 2012 6.2.9200.26026, 2016 10.0.14393.9060, 2019 10.0.17763.8644, 2022 23H2 10.0.25398.2274, 2022 10.0.20348.5020, 2025 10.0.26100.32690 15.04.2026 SB2026041583


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