SB20260415152 - Denial of service in Microsoft .NET, .NET Framework, and Visual Studio



SB20260415152 - Denial of service in Microsoft .NET, .NET Framework, and Visual Studio

Published: April 15, 2026

Security Bulletin ID SB20260415152
Severity
Medium
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Remote access
Highest impact Denial of service

Breakdown by Severity

Medium 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 security vulnerability.


1) Infinite loop (CVE-ID: CVE-2026-33116)

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to infinite loop in .NET, .NET Framework, and Visual Studio. A remote attacker can consume all available system resources and cause denial of service conditions.


Remediation

Install update from vendor's website.