Known vulnerabilities in Windows Server - page 32

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
#VU148214 - Use After Free
CVE-2026-78457		 CWE-416 Low
No
No
 2022 10.0.20348.5622, 2025 10.0.26100.33438 09.09.2026 SB2026090906
#VU148213 - Out-of-bounds read
CVE-2026-78455		 CWE-125 Low
No
No
 2016 10.0.14393.9512, 2019 10.0.17763.9245 09.09.2026 SB2026090906
#VU148212 - Out-of-bounds read
CVE-2026-78454		 CWE-125 Low
No
No
 2016 10.0.14393.9512, 2019 10.0.17763.9245 09.09.2026 SB2026090906
#VU148211 - Integer underflow
CVE-2026-78453		 CWE-191 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
#VU148210 - Out-of-bounds read
CVE-2026-78452		 CWE-125 Medium
No
No
 2019 10.0.17763.9245, 2022 10.0.20348.5622, 2025 10.0.26100.33438 09.09.2026 SB2026090906
#VU148209 - Untrusted Pointer Dereference
CVE-2026-78451		 CWE-822 Medium
No
No
 2019 10.0.17763.9245, 2022 10.0.20348.5622, 2025 10.0.26100.33438 09.09.2026 SB2026090906
#VU148208 - Use After Free
CVE-2026-78450		 CWE-416 High
No
No
 2019 10.0.17763.9245, 2022 10.0.20348.5622, 2025 10.0.26100.33438 09.09.2026 SB2026090906
#VU148207 - Use After Free
CVE-2026-78449		 CWE-416 High
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
#VU148206 - Heap-based Buffer Overflow
CVE-2026-78448		 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
#VU148205 - Heap-based Buffer Overflow
CVE-2026-78447		 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
#VU148204 - Use After Free
CVE-2026-78446		 CWE-416 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
#VU148203 - Use After Free
CVE-2026-78445		 CWE-416 High
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
#VU148202 - Untrusted Pointer Dereference
CVE-2026-78444		 CWE-822 High
No
No
 2019 10.0.17763.9245, 2022 10.0.20348.5622, 2025 10.0.26100.33438 09.09.2026 SB2026090906
#VU148200 - Use After Free
CVE-2026-77905		 CWE-416 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
#VU148199 - Heap-based Buffer Overflow
CVE-2026-77904		 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
#VU148197 - Use After Free
CVE-2026-77899		 CWE-416 Low
No
No
 2012 6.2.9200.26349 09.09.2026 SB2026090906
#VU148195 - Integer overflow
CVE-2026-77896		 CWE-190 Medium
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
#VU148194 - Out-of-bounds read
CVE-2026-77895		 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
#VU148193 - Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')
CVE-2026-77894		 CWE-362 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
#VU148192 - Out-of-bounds read
CVE-2026-77893		 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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