Microsoft · Microsoft
.NET 9.0 installed on Windows security updates
Patch Radar has 2 security fixes for .NET 9.0 installed on Windows, closing 16 CVEs, 1 of which is being exploited. The newest security fix is KB5135242, released November 10, 2026.
1 exploited CVEs
Latest version
n/a
Release date not known
Security fixes
2
On record in Patch Radar
CVEs
16
Closed by those fixes
Exploited
1
Vendor report or CISA KEV
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