Microsoft · Microsoft

Microsoft .NET Framework 3.5 on Windows Server 2008 for x64-based Systems Service Pack 2 security updates

Patch Radar has 5 security fixes for Microsoft .NET Framework 3.5 on Windows Server 2008 for x64-based Systems Service Pack 2, closing 4 CVEs. The newest security fix is KB5066742, released October 14, 2025. This product is no longer supported.

Unsupported product
Latest version
n/a
Release date not known
Security fixes
5
On record in Patch Radar
CVEs
4
Closed by those fixes
Exploited
0
Vendor report or CISA KEV

Security fixes, newest first

PriorityFixFixed inCVEsExploitedReleased
High KB5066742 1 Oct 14, 2025
High KB5044086 2 Oct 23, 2024
High KB5044098 2 Oct 23, 2024
High KB5041024 1 Jul 9, 2024
High KB5041027 1 Jul 9, 2024

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