Known vulnerabilities in Windows Server - page 33

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
#VU148322 - Heap-based Buffer Overflow
CVE-2026-83970		 CWE-122 Low
No
No
 2016 10.0.14393.9512, 2019 10.0.17763.9245, 2022 10.0.20348.5622, 2025 10.0.26100.33438 09.09.2026 SB2026090906
#VU148321 - Heap-based Buffer Overflow
CVE-2026-83969		 CWE-122 Low
No
No
 2016 10.0.14393.9512, 2019 10.0.17763.9245, 2022 10.0.20348.5622, 2025 10.0.26100.33438 09.09.2026 SB2026090906
#VU148320 - Use After Free
CVE-2026-83968		 CWE-416 Low
No
No
 2016 10.0.14393.9512, 2019 10.0.17763.9245, 2022 10.0.20348.5622, 2025 10.0.26100.33438 09.09.2026 SB2026090906
#VU148319 - Heap-based Buffer Overflow
CVE-2026-83967		 CWE-122 Low
No
No
 2016 10.0.14393.9512, 2019 10.0.17763.9245, 2022 10.0.20348.5622, 2025 10.0.26100.33438 09.09.2026 SB2026090906
#VU148318 - Heap-based Buffer Overflow
CVE-2026-83955		 CWE-122 Low
No
No
 2016 10.0.14393.9512, 2019 10.0.17763.9245, 2022 10.0.20348.5622, 2025 10.0.26100.33438 09.09.2026 SB2026090906
#VU148317 - Heap-based Buffer Overflow
CVE-2026-83954		 CWE-122 Low
No
No
 2016 10.0.14393.9512, 2019 10.0.17763.9245, 2022 10.0.20348.5622, 2025 10.0.26100.33438 09.09.2026 SB2026090906
#VU148316 - Heap-based Buffer Overflow
CVE-2026-83952		 CWE-122 Low
No
No
 2025 10.0.26100.33438 09.09.2026 SB2026090906
#VU148313 - Missing Authorization
CVE-2026-83942		 CWE-862 Low
No
No
 2019 10.0.17763.9245, 2022 10.0.20348.5622, 2025 10.0.26100.33438 09.09.2026 SB2026090906
#VU148312 - Use After Free
CVE-2026-83940		 CWE-416 Low
No
No
 2016 10.0.14393.9512, 2019 10.0.17763.9245, 2022 10.0.20348.5622, 2025 10.0.26100.33438 09.09.2026 SB2026090906
#VU148310 - Out-of-bounds read
CVE-2026-83501		 CWE-125 Low
No
No
 2025 10.0.26100.33438 09.09.2026 SB2026090906
#VU148309 - Untrusted Pointer Dereference
CVE-2026-83498		 CWE-822 Low
No
No
 2025 10.0.26100.33438 09.09.2026 SB2026090906
#VU148303 - Heap-based Buffer Overflow
CVE-2026-81955		 CWE-122 High
No
No
 2012 R2 6.3.9600.23397, 2012 6.2.9200.26349, 2016 10.0.14393.9504, 2019 10.0.17763.9245, 2022 10.0.20348.5622, 2025 10.0.26100.33438 09.09.2026 SB2026090931
#VU148268 - Heap-based Buffer Overflow
CVE-2026-81355		 CWE-122 Low
No
No
 2012 R2 6.3.9600.23397, 2012 6.2.9200.26349, 2016 10.0.14393.9512, 2019 10.0.17763.9245, 2022 10.0.20348.5622, 2025 10.0.26100.33438 09.09.2026 SB2026090906
#VU148267 - Heap-based Buffer Overflow
CVE-2026-81354		 CWE-122 Low
No
No
 2019 10.0.17763.9245 09.09.2026 SB2026090906
#VU148265 - Out-of-bounds read
CVE-2026-80096		 CWE-125 Medium
No
No
 2012 R2 6.3.9600.23397, 2012 6.2.9200.26349, 2016 10.0.14393.9512, 2019 10.0.17763.9245, 2022 10.0.20348.5622, 2025 10.0.26100.33438 09.09.2026 SB2026090906
#VU148264 - Use After Free
CVE-2026-80093		 CWE-416 Low
No
No
 2019 10.0.17763.9245, 2022 10.0.20348.5622, 2025 10.0.26100.33438 09.09.2026 SB2026090906
#VU148255 - Untrusted Pointer Dereference
CVE-2026-80083		 CWE-822 Low
No
No
 2022 10.0.20348.5622, 2025 10.0.26100.33438 09.09.2026 SB2026090906
#VU148241 - Use After Free
CVE-2026-78523		 CWE-416 Medium
No
No
 2012 R2 6.3.9600.23397, 2012 6.2.9200.26349, 2016 10.0.14393.9512, 2019 10.0.17763.9245, 2022 10.0.20348.5622, 2025 10.0.26100.33438 09.09.2026 SB2026090906
#VU148234 - Buffer over-read
CVE-2026-78516		 CWE-126 Low
No
No
 2012 R2 6.3.9600.23397, 2012 6.2.9200.26349, 2016 10.0.14393.9512, 2019 10.0.17763.9245, 2022 10.0.20348.5622, 2025 10.0.26100.33438 09.09.2026 SB2026090906
#VU148226 - Out-of-bounds read
CVE-2026-78508		 CWE-125 Medium
No
No
 2012 R2 6.3.9600.23397, 2012 6.2.9200.26349, 2016 10.0.14393.9512, 2019 10.0.17763.9245, 2022 10.0.20348.5622, 2025 10.0.26100.33438 09.09.2026 SB2026090906


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