Known vulnerabilities in Windows Server - page 46

Vendor: Microsoft
Software: Windows Server
Software CPE: cpe:2.3:o:microsoft:windows_server:*:*:*:*:*:*:*:*
Website: https://www.microsoft.com
Total vulnerabilities: 7208
Public exploits: 498
Known exploited (KEV): 273
Highest CVSSv4 Score: 9.4

Breakdown by Severity Chart

Severity distribution of vulnerabilities affecting Windows Server Windows Server is affected by 7208 known vulnerabilities: 95 critical, 1384 high, 1400 medium, 4327 low Critical High Medium Low

Vulnerabilities (7208)

Vulnerability CWE-ID CSH Severity Public Exploit KEV First fixed release Published Bulletins
#VU141500 - Integer overflow
CVE-2026-71331		 CWE-190 High
No
No
 2019 10.0.17763.9115, 2022 10.0.20348.5440, 2022 10.0.20348.5499, 2025 10.0.26100.33296 11.08.2026 SB2026081156
#VU141497 - Heap-based Buffer Overflow
CVE-2026-61368		 CWE-122 Low
No
No
 2016 10.0.14393.9418, 2019 10.0.17763.9115, 2022 10.0.20348.5440, 2022 10.0.20348.5499, 2025 10.0.26100.33222, 2025 10.0.26100.33296 11.08.2026 SB2026081154
#VU141493 - Double Free
CVE-2026-61366		 CWE-415 Low
No
No
 2012 R2 6.3.9600.23337, 2012 6.2.9200.26279, 2016 10.0.14393.9418, 2019 10.0.17763.9115, 2022 10.0.20348.5440, 2022 10.0.20348.5499, 2025 10.0.26100.33222, 2025 10.0.26100.33296 11.08.2026 SB2026081151
#VU141491 - Heap-based Buffer Overflow
CVE-2026-61923		 CWE-122 Low
No
No
 2019 10.0.17763.9115, 2022 10.0.20348.5440, 2022 10.0.20348.5499, 2025 10.0.26100.33222, 2025 10.0.26100.33296 11.08.2026 SB2026081149
#VU141465 - Use After Free
CVE-2026-68820		 CWE-416 High
No
Exploited
 2012 R2 6.3.9600.23337, 2012 6.2.9200.26279, 2016 10.0.14393.9418, 2019 10.0.17763.9115, 2022 10.0.20348.5440, 2022 10.0.20348.5499, 2025 10.0.26100.33222, 2025 10.0.26100.33296 11.08.2026 SB2026081145
#VU141458 - Use After Free
CVE-2026-62774		 CWE-416 Low
No
No
 2016 10.0.14393.9418, 2019 10.0.17763.9115, 2022 10.0.20348.5440, 2022 10.0.20348.5499, 2025 10.0.26100.33222, 2025 10.0.26100.33296 11.08.2026 SB2026081141
#VU141457 - NULL Pointer Dereference
CVE-2026-62702		 CWE-476 Medium
No
No
 2022 10.0.20348.5440, 2022 10.0.20348.5499, 2025 10.0.26100.33222, 2025 10.0.26100.33296 11.08.2026 SB2026081141
#VU141456 - Use After Free
CVE-2026-61346		 CWE-416 Low
No
No
 2019 10.0.17763.9115, 2022 10.0.20348.5440, 2022 10.0.20348.5499, 2025 10.0.26100.33222, 2025 10.0.26100.33296 11.08.2026 SB2026081141
#VU137939 - Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')
CVE-2026-54112		 CWE-362 Low
No
No
 2012 R2 6.3.9600.23291, 2019 10.0.17763.9020, 2022 10.0.20348.5386, 2025 10.0.26100.33158 17.07.2026 SB2026071705
#VU137938 - Improper Certificate Validation
CVE-2026-55001		 CWE-295 Low
No
No
 2012 R2 6.3.9600.23291, 2016 10.0.14393.9339, 2019 10.0.17763.9020, 2022 10.0.20348.5386, 2025 10.0.26100.33158 17.07.2026 SB2026071705
#VU137937 - Heap-based Buffer Overflow
CVE-2026-54986		 CWE-122 Low
No
No
 2012 R2 6.3.9600.23291, 2016 10.0.14393.9339, 2019 10.0.17763.9020, 2022 10.0.20348.5386, 2025 10.0.26100.33158 17.07.2026 SB2026071705
#VU137936 - Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')
CVE-2026-54107		 CWE-362 Low
No
No
 2012 R2 6.3.9600.23291, 2012 6.2.9200.26226, 2016 10.0.14393.9339, 2019 10.0.17763.9020, 2022 10.0.20348.5386, 2025 10.0.26100.33158 17.07.2026 SB2026071705
#VU137935 - Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')
CVE-2026-54111		 CWE-362 Low
No
No
 2012 R2 6.3.9600.23291, 2025 10.0.26100.33158 17.07.2026 SB2026071705
#VU137934 - Heap-based Buffer Overflow
CVE-2026-54990		 CWE-122 High
No
No
 2012 R2 6.3.9600.23291, 2025 10.0.26100.33158 17.07.2026 SB2026071705
#VU137933 - Use After Free
CVE-2026-54989		 CWE-416 Low
No
No
 2012 R2 6.3.9600.23291, 2012 6.2.9200.26226, 2016 10.0.14393.9339, 2019 10.0.17763.9020, 2022 10.0.20348.5386, 2025 10.0.26100.33158 17.07.2026 SB2026071705
#VU137932 - Use After Free
CVE-2026-54129		 CWE-416 Low
No
No
 2012 R2 6.3.9600.23291, 2019 10.0.17763.9020, 2022 10.0.20348.5386, 2025 10.0.26100.33158 17.07.2026 SB2026071705
#VU137931 - Missing Authentication for Critical Function
CVE-2026-49174		 CWE-306 Low
No
No
 2012 R2 6.3.9600.23291, 2019 10.0.17763.9020, 2022 10.0.20348.5386, 2025 10.0.26100.33158 17.07.2026 SB2026071705
#VU137930 - Improper Access Control
CVE-2026-49170		 CWE-284 Low
No
No
 2012 R2 6.3.9600.23291, 2019 10.0.17763.9020, 2022 10.0.20348.5386, 2025 10.0.26100.33158 17.07.2026 SB2026071705
#VU137929 - Use After Free
CVE-2026-49169		 CWE-416 Medium
No
No
 2012 R2 6.3.9600.23291, 2025 10.0.26100.33158 17.07.2026 SB2026071705
#VU137928 - Heap-based Buffer Overflow
CVE-2026-49164		 CWE-122 High
No
No
 2012 R2 6.3.9600.23291, 2012 6.2.9200.26226, 2016 10.0.14393.9339, 2019 10.0.17763.9020, 2022 10.0.20348.5386, 2025 10.0.26100.33158 17.07.2026 SB2026071705


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