Microsoft · Microsoft

ASP.NET Core 9.0 security updates

Patch Radar has 6 security fixes for ASP.NET Core 9.0, closing 13 CVEs. The newest security fix is KB5130035, released October 13, 2026.

Latest version
n/a
Release date not known
Security fixes
6
On record in Patch Radar
CVEs
13
Closed by those fixes
Exploited
0
Vendor report or CISA KEV

Security fixes, newest first

PriorityFixFixed inCVEsExploitedReleased
Urgent KB5130035 32 Oct 13, 2026
High KB5126105 6 Sep 8, 2026
High KB5097150 3 Jun 9, 2026
High KB5081278 2 Mar 10, 2026
High KB5068332 3 Oct 14, 2025
High KB5054230 1 Mar 11, 2025

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