CVE-2021-24112: Microsoft .net

High severity, CVSS 8.1. EPSS: 3.5% chance of exploitation in the next 30 days.

.NET Core Remote Code Execution Vulnerability

Affected products

  • Microsoft .net: from 5.0, up to and including 5.0.2
  • Microsoft .net Core: from 2.1, up to and including 2.1.24; from 3.1, up to and including 3.1.11
  • Microsoft Mono: from 6.12.0, before 6.12.0.122 (fixed in 6.12.0.122)
  • Microsoft Visual Studio 2019: affected versions not specified

Published 2021-02-25. Last modified 2026-10-07.