Known vulnerabilities in Windows Server - page 383

Vendor: Microsoft
Software: Windows Server
Software CPE: cpe:2.3:o:microsoft:windows_server:*:*:*:*:*:*:*:*
Website: https://www.microsoft.com
Total vulnerabilities: 8285
Public exploits: 499
Known exploited (KEV): 274

Breakdown by Severity Chart

Severity distribution of vulnerabilities affecting Windows Server Windows Server is affected by 8285 known vulnerabilities: 96 critical, 1510 high, 1532 medium, 5147 low Critical High Medium Low

Vulnerabilities (8285)

Vulnerability CWE-ID CSH Severity Public Exploit KEV First fixed release Published Bulletins
#VU154842 - Integer underflow
CVE-2026-83676		 CWE-191 Low
No
No
 2022 10.0.20348.5761, 2025 10.0.26100.33650 14.10.2026 SB2026101402
#VU154825 - Use After Free
CVE-2026-83675		 CWE-416 Low
No
No
 2025 10.0.26100.33650 14.10.2026 SB2026101402
#VU154824 - Weak Authentication
CVE-2026-83674		 CWE-1390 Medium
No
No
 2016 10.0.14393.9612, 2019 10.0.17763.9376, 2022 10.0.20348.5761, 2025 10.0.26100.33650 14.10.2026 SB2026101402
#VU154812 - Exposure of Sensitive System Information to an Unauthorized Control Sphere
CVE-2026-83672		 CWE-497 Low
No
No
 2012 R2 6.3.9600.23470, 2012 6.2.9200.26434, 2016 10.0.14393.9612, 2019 10.0.17763.9376, 2022 10.0.20348.5761, 2025 10.0.26100.33650 14.10.2026 SB2026101402
#VU154811 - Out-of-bounds read
CVE-2026-83671		 CWE-125 Low
No
No
 2019 10.0.17763.9376, 2022 10.0.20348.5761, 2025 10.0.26100.33650 14.10.2026 SB2026101402
#VU154810 - Out-of-bounds read
CVE-2026-83670		 CWE-125 Medium
No
No
 2012 R2 6.3.9600.23470, 2012 6.2.9200.26434, 2016 10.0.14393.9612, 2019 10.0.17763.9376, 2022 10.0.20348.5761, 2025 10.0.26100.33650 14.10.2026 SB2026101402
#VU154809 - Use of Uninitialized Resource
CVE-2026-83669		 CWE-908 Low
No
No
 2016 10.0.14393.9612, 2019 10.0.17763.9376, 2022 10.0.20348.5761, 2025 10.0.26100.33650 14.10.2026 SB2026101402
#VU154808 - Out-of-bounds read
CVE-2026-83668		 CWE-125 Low
No
No
 2012 R2 6.3.9600.23470, 2012 6.2.9200.26434, 2016 10.0.14393.9612, 2019 10.0.17763.9376, 2022 10.0.20348.5761, 2025 10.0.26100.33650 14.10.2026 SB2026101402
#VU154807 - Out-of-bounds read
CVE-2026-83667		 CWE-125 Low
No
No
 2012 R2 6.3.9600.23470, 2012 6.2.9200.26434, 2016 10.0.14393.9612, 2019 10.0.17763.9376, 2022 10.0.20348.5761, 2025 10.0.26100.33650 14.10.2026 SB2026101402
#VU154806 - Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')
CVE-2026-83666		 CWE-362 Low
No
No
 2012 R2 6.3.9600.23470, 2012 6.2.9200.26434, 2016 10.0.14393.9612, 2019 10.0.17763.9376, 2022 10.0.20348.5761, 2025 10.0.26100.33650 14.10.2026 SB2026101402
#VU154805 - NULL Pointer Dereference
CVE-2026-83665		 CWE-476 Medium
No
No
 2012 R2 6.3.9600.23470, 2012 6.2.9200.26434, 2016 10.0.14393.9612, 2019 10.0.17763.9376, 2022 10.0.20348.5761, 2025 10.0.26100.33650 14.10.2026 SB2026101402
#VU154804 - Type confusion
CVE-2026-83664		 CWE-843 Low
No
No
 2012 R2 6.3.9600.23470, 2012 6.2.9200.26434, 2016 10.0.14393.9612, 2019 10.0.17763.9376, 2022 10.0.20348.5761, 2025 10.0.26100.33650 14.10.2026 SB2026101402
#VU154803 - Improper Link Resolution Before File Access ('Link Following')
CVE-2026-83659		 CWE-59 Low
No
No
 2012 R2 6.3.9600.23470, 2012 6.2.9200.26434, 2016 10.0.14393.9612, 2019 10.0.17763.9376, 2022 10.0.20348.5761, 2025 10.0.26100.33650 14.10.2026 SB2026101402
#VU154802 - Missing Authorization
CVE-2026-83658		 CWE-862 Low
No
No
 2019 10.0.17763.9376, 2022 10.0.20348.5761, 2025 10.0.26100.33650 14.10.2026 SB2026101402
#VU154801 - Weak Authentication
CVE-2026-83657		 CWE-1390 Low
No
No
 2019 10.0.17763.9376 14.10.2026 SB2026101402
#VU154800 - Missing Authentication for Critical Function
CVE-2026-83656		 CWE-306 Low
No
No
 2022 10.0.20348.5761, 2025 10.0.26100.33650 14.10.2026 SB2026101402
#VU154799 - Out-of-bounds read
CVE-2026-83655		 CWE-125 Medium
No
No
 2012 R2 6.3.9600.23470, 2012 6.2.9200.26434, 2016 10.0.14393.9612, 2019 10.0.17763.9376, 2022 10.0.20348.5761, 2025 10.0.26100.33650 14.10.2026 SB2026101402
#VU154798 - Missing Authentication for Critical Function
CVE-2026-83654		 CWE-306 Low
No
No
 2022 10.0.20348.5761, 2025 10.0.26100.33650 14.10.2026 SB2026101402
#VU154797 - Heap-based Buffer Overflow
CVE-2026-83652		 CWE-122 Low
No
No
 2012 R2 6.3.9600.23470, 2012 6.2.9200.26434, 2016 10.0.14393.9612, 2019 10.0.17763.9376, 2022 10.0.20348.5761, 2025 10.0.26100.33650 14.10.2026 SB2026101402
#VU154796 - Out-of-bounds read
CVE-2026-83651		 CWE-125 Medium
No
No
 2012 R2 6.3.9600.23470, 2012 6.2.9200.26434, 2016 10.0.14393.9612, 2019 10.0.17763.9376, 2022 10.0.20348.5761, 2025 10.0.26100.33650 14.10.2026 SB2026101402


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