Known vulnerabilities in Windows Server - page 14

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
#VU137880 - Use After Free
CVE-2026-57093		 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 16.07.2026 SB2026071625
#VU137879 - External Control of File Name or Path
CVE-2026-50462		 CWE-73 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 16.07.2026 SB2026071625
#VU137876 - Improper Access Control
CVE-2026-58545		 CWE-284 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 16.07.2026 SB2026071618
#VU137875 - Integer overflow
CVE-2026-58532		 CWE-190 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 16.07.2026 SB2026071618
#VU137874 - Heap-based Buffer Overflow
CVE-2026-50484		 CWE-122 Low
No
No
 2012 R2 6.3.9600.23291, 2019 10.0.17763.9020, 2022 10.0.20348.5386, 2025 10.0.26100.33158 16.07.2026 SB2026071618
#VU137873 - NULL Pointer Dereference
CVE-2026-50673		 CWE-476 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 16.07.2026 SB2026071618
#VU137872 - Heap-based Buffer Overflow
CVE-2026-50477		 CWE-122 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 16.07.2026 SB2026071618
#VU137871 - Use After Free
CVE-2026-50478		 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 16.07.2026 SB2026071618
#VU137870 - Out-of-bounds read
CVE-2026-50399		 CWE-125 Low
No
No
 2012 R2 6.3.9600.23291, 2022 10.0.20348.5386, 2025 10.0.26100.33158 16.07.2026 SB2026071618
#VU137869 - Use After Free
CVE-2026-50459		 CWE-416 Low
No
No
 2012 R2 6.3.9600.23291, 2022 10.0.20348.5386, 2025 10.0.26100.33158 16.07.2026 SB2026071618
#VU137868 - Use After Free
CVE-2026-50436		 CWE-416 Low
No
No
 2012 R2 6.3.9600.23291, 2025 10.0.26100.33158 16.07.2026 SB2026071618
#VU137867 - Out-of-bounds read
CVE-2026-50429		 CWE-125 Medium
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 16.07.2026 SB2026071618
#VU137864 - Improper Access Control
CVE-2026-50423		 CWE-284 Low
No
No
 2012 R2 6.3.9600.23291, 2022 10.0.20348.5386, 2025 10.0.26100.33158 16.07.2026 SB2026071618
#VU137863 - Out-of-bounds read
CVE-2026-50463		 CWE-125 Medium
No
No
 2012 R2 6.3.9600.23291, 2019 10.0.17763.9020, 2022 10.0.20348.5386, 2025 10.0.26100.33158 16.07.2026 SB2026071618
#VU137862 - Type confusion
CVE-2026-50390		 CWE-843 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 16.07.2026 SB2026071618
#VU137861 - Out-of-bounds read
CVE-2026-50377		 CWE-125 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 16.07.2026 SB2026071618
#VU137860 - Heap-based Buffer Overflow
CVE-2026-50332		 CWE-122 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 16.07.2026 SB2026071618
#VU137859 - Exposure of sensitive information to an unauthorized actor
CVE-2026-50419		 CWE-200 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 16.07.2026 SB2026071618
#VU137858 - Use After Free
CVE-2026-50354		 CWE-416 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 16.07.2026 SB2026071618
#VU137849 - Use After Free
CVE-2026-49167		 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 16.07.2026 SB2026071618


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