CVE-2023-33128: Microsoft .net

High severity, CVSS 7.3. EPSS: 1% chance of exploitation in the next 30 days.

.NET and Visual Studio Remote Code Execution Vulnerability

Affected products

• Microsoft .net: from 6.0.0, before 6.0.18 (fixed in 6.0.18); from 7.0.0, before 7.0.7 (fixed in 7.0.7)
• Microsoft Visual Studio 2022: from 17.0, before 17.0.22 (fixed in 17.0.22); from 17.2, before 17.2.16 (fixed in 17.2.16); from 17.4, before 17.4.8 (fixed in 17.4.8); from 17.6, before 17.6.3 (fixed in 17.6.3)

Published 2023-06-14. Last modified 2026-06-17.