Microsoft · Microsoft

Microsoft .NET Framework 3.5 AND 4.8.1 on Windows Server 2025 security updates

Patch Radar has 6 security fixes for Microsoft .NET Framework 3.5 AND 4.8.1 on Windows Server 2025, closing 30 CVEs. The newest security fix is KB5127690, released October 13, 2026.

Latest version
n/a
Release date not known
Security fixes
6
On record in Patch Radar
CVEs
30
Closed by those fixes
Exploited
0
Vendor report or CISA KEV

Security fixes, newest first

PriorityFixFixed inCVEsExploitedReleased
Urgent KB5127690 19 Oct 13, 2026
High KB5126052 2 Sep 8, 2026
High KB5120708 4 Aug 11, 2026
High KB5101003 1 Jul 14, 2026
High KB5087051 2 May 18, 2026
Urgent KB5082417 3 Apr 14, 2026

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