Microsoft Windows Server 2019 vulnerabilities
6,430 published vulnerabilities in Microsoft Windows Server 2019, 159 of them exploited in the wild. The most were published in 2026 (2369), and 2369 so far in 2026.
Microsoft Windows Server 2019 vulnerabilities by year
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Most exploited Microsoft Windows Server 2019 vulnerabilities
- CVE-2020-1350 Microsoft Windows DNS Server Remote Code Execution
- CVE-2026-33824 Microsoft Internet Key Exchange (IKE) Service Extensions Double Free
- CVE-2025-59287 Microsoft Windows Server Update Service (WSUS) Deserialization of Untrusted Data
- CVE-2026-96951 Microsoft Windows Command Injection
- CVE-2026-21510 Microsoft Windows Shell Protection Mechanism Failure
- CVE-2026-21513 Microsoft MSHTML Framework Protection Mechanism Failure
- CVE-2025-33053 Microsoft Windows External Control of File Name or Path
- CVE-2025-33073 Microsoft Windows SMB Client Improper Access Control
- CVE-2024-49039 Microsoft Windows Task Scheduler Privilege Escalation
- CVE-2024-43461 Microsoft Windows MSHTML Platform Spoofing
- CVE-2024-30040 Microsoft Windows MSHTML Platform Security Feature Bypass
- CVE-2024-29988 Microsoft SmartScreen Prompt Security Feature Bypass
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