CVE-2026-45490

No fix known EPSS <1%CVSS 7.8

Improper authorization in .NET allows an authorized attacker to elevate privileges locally.

Published 2026-06-09 · CVE record · OSV

Products: Microsoft .NET 10.0, Microsoft .NET 8.0, Microsoft .NET 9.0, Red Hat Enterprise Linux 10, Red Hat Enterprise Linux 8, Red Hat Enterprise Linux 9, Red Hat Hardened Images

Distro releases