Windows Server · 2025 · Release · Security update (Patch Tuesday)

Windows Server 2025 (26100.33438)

Windows Server 2025: Current LTSC release

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Microsoft's known issues — KB5122871

  • Issue Known issue After installing KB5070881 or later updates, Windows Server Update Services (WSUS) does not display synchronization error details within its error reporting. This functionality is temporarily removed to address the Remote Code Execution Vulnerability, CVE-2025-59287 .

Microsoft's release notes for KB5122871 ›

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