Known vulnerabilities in Windows Server - page 26

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
#VU134067 - Heap-based Buffer Overflow
CVE-2026-41108		 CWE-122 Low
No
No
 2012 R2 6.3.9600.23228, 2012 6.2.9200.26132, 2016 10.0.14393.9234, 2019 10.0.17763.8880, 2022 10.0.20348.5256, 2025 10.0.26100.32995 09.06.2026 SB2026060960
#VU132037 - Command injection
CVE-2026-45585		 CWE-77 Low
No
No
 - 21.05.2026 -
#VU131349 - Permissions, Privileges, and Access Controls
 CWE-264 Low
Available
No
 - 13.05.2026 -
#VU131326 - Reliance on Component That is Not Updateable
CVE-2026-41097		 CWE-1329 Low
No
No
 2019 10.0.17763.8755, 2022 23H2 10.0.25398.2330, 2022 10.0.20348.5074, 2022 10.0.20348.5139, 2025 10.0.26100.32772, 2025 10.0.26100.32860 13.05.2026 SB2026051359
#VU131315 - Integer overflow
CVE-2026-35415		 CWE-190 Low
No
No
 2012 R2 6.3.9600.23181, 2016 10.0.14393.9140, 2019 10.0.17763.8755, 2022 23H2 10.0.25398.2330, 2022 10.0.20348.5074, 2022 10.0.20348.5139, 2025 10.0.26100.32772, 2025 10.0.26100.32860 13.05.2026 SB2026051329
#VU131314 - Heap-based Buffer Overflow
CVE-2026-34329		 CWE-122 Medium
No
No
 2012 R2 6.3.9600.23181, 2012 6.2.9200.26079, 2016 10.0.14393.9140, 2019 10.0.17763.8755, 2022 23H2 10.0.25398.2330, 2022 10.0.20348.5074, 2022 10.0.20348.5139, 2025 10.0.26100.32772, 2025 10.0.26100.32860 13.05.2026 SB2026051328
#VU131312 - Stack-based buffer overflow
CVE-2026-41089		 CWE-121 Critical
Available
Exploited
 2012 R2 6.3.9600.23181, 2012 6.2.9200.26079, 2016 10.0.14393.9140, 2019 10.0.17763.8755, 2022 23H2 10.0.25398.2330, 2022 10.0.20348.5074, 2022 10.0.20348.5139, 2025 10.0.26100.32772, 2025 10.0.26100.32860 13.05.2026 SB2026051325
#VU131311 - Heap-based Buffer Overflow
CVE-2026-35420		 CWE-122 Low
No
No
 2012 R2 6.3.9600.23181, 2012 6.2.9200.26079, 2016 10.0.14393.9140, 2019 10.0.17763.8755, 2022 23H2 10.0.25398.2330, 2022 10.0.20348.5074, 2022 10.0.20348.5139, 2025 10.0.26100.32772, 2025 10.0.26100.32860 13.05.2026 SB2026051324
#VU131310 - Heap-based Buffer Overflow
CVE-2026-33841		 CWE-122 Low
No
No
 2022 23H2 10.0.25398.2330, 2022 10.0.20348.5074, 2022 10.0.20348.5139, 2025 10.0.26100.32772, 2025 10.0.26100.32860 13.05.2026 SB2026051324
#VU131309 - Untrusted Pointer Dereference
CVE-2026-40369		 CWE-822 Low
Available
No
 2025 10.0.26100.32772, 2025 10.0.26100.32860 13.05.2026 SB2026051324
#VU131307 - Heap-based Buffer Overflow
CVE-2026-40403		 CWE-122 Medium
No
No
 2012 R2 6.3.9600.23181, 2012 6.2.9200.26079, 2016 10.0.14393.9140, 2019 10.0.17763.8755, 2022 23H2 10.0.25398.2330, 2022 10.0.20348.5074, 2022 10.0.20348.5139, 2025 10.0.26100.32772, 2025 10.0.26100.32860 13.05.2026 SB2026051322
#VU131305 - Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')
CVE-2026-32161		 CWE-362 Medium
No
No
 2012 R2 6.3.9600.23181, 2012 6.2.9200.26079, 2016 10.0.14393.9140, 2019 10.0.17763.8755, 2022 23H2 10.0.25398.2330, 2022 10.0.20348.5139, 2025 10.0.26100.32772, 2025 10.0.26100.32860 13.05.2026 SB2026051314
#VU131304 - Use After Free
CVE-2026-34332		 CWE-416 Medium
No
No
 2025 10.0.26100.32772, 2025 10.0.26100.32860 13.05.2026 SB2026051313
#VU131303 - Double Free
CVE-2026-33838		 CWE-415 Low
No
No
 2012 R2 6.3.9600.23181, 2012 6.2.9200.26079, 2016 10.0.14393.9140, 2019 10.0.17763.8755, 2022 23H2 10.0.25398.2330, 2022 10.0.20348.5074, 2022 10.0.20348.5139, 2025 10.0.26100.32772, 2025 10.0.26100.32860 13.05.2026 SB2026051312
#VU131297 - Use After Free
CVE-2026-41095		 CWE-416 Low
No
No
 2012 R2 6.3.9600.23181, 2016 10.0.14393.9140, 2019 10.0.17763.8755, 2022 23H2 10.0.25398.2330, 2022 10.0.20348.5074, 2022 10.0.20348.5139, 2025 10.0.26100.32772, 2025 10.0.26100.32860 13.05.2026 SB2026051308
#VU131296 - Heap-based Buffer Overflow
CVE-2026-41096		 CWE-122 High
No
No
 2022 23H2 10.0.25398.2330, 2025 10.0.26100.32772, 2025 10.0.26100.32860 13.05.2026 SB2026051307
#VU131294 - Use After Free
CVE-2026-40408		 CWE-416 Low
No
No
 2012 R2 6.3.9600.23181, 2012 6.2.9200.26079, 2016 10.0.14393.9140, 2019 10.0.17763.8755, 2022 23H2 10.0.25398.2330, 2022 10.0.20348.5074, 2022 10.0.20348.5139, 2025 10.0.26100.32772, 2025 10.0.26100.32860 13.05.2026 SB2026051305
#VU131293 - Use After Free
CVE-2026-40410		 CWE-416 Low
No
No
 2012 R2 6.3.9600.23181, 2016 10.0.14393.9140, 2019 10.0.17763.8755, 2022 23H2 10.0.25398.2330, 2022 10.0.20348.5074, 2022 10.0.20348.5139, 2025 10.0.26100.32772, 2025 10.0.26100.32860 13.05.2026 SB2026051304
#VU131292 - Heap-based Buffer Overflow
CVE-2026-40398		 CWE-122 Low
No
No
 2012 R2 6.3.9600.23181, 2012 6.2.9200.26079, 2016 10.0.14393.9140, 2019 10.0.17763.8755, 2022 23H2 10.0.25398.2330, 2022 10.0.20348.5074, 2022 10.0.20348.5139, 2025 10.0.26100.32772, 2025 10.0.26100.32860 13.05.2026 SB2026051303
#VU131218 - Improper Privilege Management
CVE-2025-54518		 CWE-269 Low
No
No
 2016 10.0.14393.9140, 2019 10.0.17763.8755, 2022 23H2 10.0.25398.2330, 2022 10.0.20348.5139, 2025 10.0.26100.32772, 2025 10.0.26100.32860 12.05.2026 SB20260512104
SB2026051316
SB2026051320
and 74 more


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