Microsoft update

KB5101003

Security Update

Fixed in

Microsoft .NET Framework 3.5 AND 4.8.1 2.0.50727.9182 & 3.0.30729.9168 & 4.8.9340.0

TI-2026-34881 CVE-2026-47304 · GHSA-g8r8-53c2-pm3f

MEDIUM 43

Improper verification of cryptographic signature in .NET allows an unauthorized attacker to bypass a security feature over a network.

CVSS 3.1CRITICAL 9.8 Network No auth No interaction EPSS 0.00286 Published 2026-07-14 Fixed in 10.0.10, 8.0.29 +12 CWE-345