CVE-2023-33127: Microsoft .net

High severity, CVSS 8.1. EPSS: 1.9% chance of exploitation in the next 30 days.

.NET and Visual Studio Elevation of Privilege Vulnerability

Affected products

• Microsoft .net: from 6.0.0, before 6.0.20 (fixed in 6.0.20); from 7.0.0, before 7.0.9 (fixed in 7.0.9)
• Microsoft Visual Studio 2022: from 17.0, before 17.0.23 (fixed in 17.0.23); from 17.2.0, before 17.2.17 (fixed in 17.2.17); from 17.4.0, before 17.4.9 (fixed in 17.4.9); from 17.6.0, before 17.6.5 (fixed in 17.6.5); version 17.3 only

Published 2023-07-11. Last modified 2026-06-17.