Microsoft · Microsoft
Microsoft .NET Framework 4.8.1 on Windows 11 version 26H1 for x64-based Systems security updates
Patch Radar has 3 security fixes for Microsoft .NET Framework 4.8.1 on Windows 11 version 26H1 for x64-based Systems, closing 18 CVEs. The newest security fix is KB5126053, released September 8, 2026. This product is no longer supported.
Unsupported product
Latest version
n/a
Release date not known
Security fixes
3
On record in Patch Radar
CVEs
18
Closed by those fixes
Exploited
0
Vendor report or CISA KEV
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